The production of carbon dioxide during respiration in aerobic tissues lowers the ph in erythrocytes, which in turn ________ the affinity of oxygen binding to hemoglobin.
Answers
The production of carbon dioxide during respiration in aerobic tissues lowers the ph in erythrocytes, which in turn decreases the affinity of oxygen binding to hemoglobin.
During internal respiration, carbon dioxide in erythrocytes combines with water to form carbonic acid, which then associates with hydrogen ions and bicarbonate ions. Bicarbonate ions get diffused out of erythrocytes and control the blood ph. Hemoglobin in the RBCs binds with hydrogen ions and reduces the affinity for oxygen. Oxygen then gets diffused out of the RBCs and enters the tissues. The interaction between hemoglobin and hydrogen ions and then its affinity for oxygen is called the Bohr effect.
Internal respiration results in the production of carbon dioxide in aerobic tissues that lowers the oh in erythrocytes through bicarbonate ions. This, in turn, decreases the affinity of oxygen binding to hemoglobin and releases it into the aerobic tissues.
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Related Questions
17. As Olympics contender Martina sat lazily scanning the newspaper, a headline caught her eye, "Anabolic steroids declared a controlled substance." Hmm, she thought, that's interesting... it's about time those drugs got put in the same class with heroin. That night, she awoke from a dream in a cold sweat. In her dream all her male friends were being rounded up by government drug agents and charged with illegal possession of a controlled substance. What is the connection, if any, between the headline and Martina's bizarre dream?
Answers
The connection, if any, between the headline and Martina's bizarre dream is that Martina might have been using anabolic steroids as performance-enhancing drugs in the past or present. Anabolic steroids are synthetic substances that mimic testosterone in the body, which is the primary hormone responsible for male characteristics.
They are used to promote the growth of muscle tissue and to improve endurance and strength. They have been classified as a controlled substance due to their potential for abuse and negative health effects. The fact that Martina's dream involved her male friends being charged with illegal possession of a controlled substance suggests that she may have some guilt or fear of being caught for using steroids.
This could be a subconscious manifestation of her anxiety about the recent news that anabolic steroids have been declared a controlled substance, as she realizes the potential consequences of using them. Therefore, it can be concluded that Martina's dream was an indication of her fears and anxieties about getting caught for illegal possession of a controlled substance.
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where are proteins synthesized in a cell? and what is their pathway through the cell as they are being constructed and travel through the cell to secretion?
Answers
Proteins are synthesized inside a cell's ribosomes. The pathway of proteins through the cell begins with the transcription of DNA into mRNA within the nucleus.
What is cell?Cell is the basic unit of life, which is the smallest unit capable of performing all functions of life. It is responsible for the growth, development and reproduction of an organism. Cells are also the building blocks of tissues and organs, and consist of various components, such as cytoplasm, nucleus, and cell membrane.
This mRNA is then transported to the ribosome, where it is translated into a polypeptide chain. This chain then undergoes a series of modifications as it moves through various organelles within the cell, such as the endoplasmic reticulum, Golgi apparatus, and lysosomes. The modified protein is then transported to its final destination, such as the cell membrane, or outside the cell through the process of secretion.
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A codon is a series of 3 nucleotides in a portion of a nucleic acid molecule such as RNA and DNA. In DNA, there are 4 nucleotide bases: adenine (A), guanine (G), cytosine (C), and thymine (T). How many possible 3-nucleotide codons are there using these 4 bases? You may use a calculator.
Answers
The majority of amino acids are represented by more than one codon because there are only 20 distinct amino acids but 64 potential codons. (Remember, though, that every codon only stands for one amino acid or stop codon.)
What are the different codons for protein formation?
Codons are units of genomic information made up of three nucleotides (trinucleotides) in DNA or RNA that code for a specific amino acid or indicate the end of protein synthesis (stop signals).
There are 64 distinct codons, of which 3 serve as stop signals and 61 identify amino acids.
An mRNA's codons are read one at a time during translation, starting with the start codon and ending with the stop codon.
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???????????? Someone help me with this answer please
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The most common cause of vaginal bleeding in the 1st trimester is which one of the following?
a. placenta previa
b. subchorionic hemorrhage
c. ectopic pregnancy
d. missed abortion
Answers
Answer:
My best guess would be subchorionic hemorrhage, although this is just my opinion and there are many other answers that would be sufficient but are not listed.
Explanation:
What systems can you think of? List one or two examples of things that you think might be systems
Answers
Systems can be found in various domains, such as biology, ecology, society, information, and the physical world. Examples include the nervous system, ecosystems, economic systems, computer networks, and the solar system. Systems consist of interconnected elements working together to fulfill a common purpose.
Systems are structures or sets of interconnected elements that work together to achieve a common purpose. There are various types of systems found in different domains. Here are a few examples:
1. Biological Systems:
- The nervous system: It includes the brain, spinal cord, and nerves, which work together to transmit signals and coordinate bodily functions.
- The cardiovascular system: It consists of the heart, blood vessels, and blood, responsible for circulating oxygen, nutrients, and hormones throughout the body.
2. Ecological Systems:
- Ecosystems: A complex system comprising living organisms (plants, animals, microorganisms) interacting with their physical environment (soil, water, climate) in a specific geographical area.
- Food webs: Systems that depict the interconnectedness of various organisms in an ecosystem through their feeding relationships.
3. Social Systems:
- Economic system: A network of individuals, organizations, and institutions involved in the production, distribution, and consumption of goods and services within a society.
- Political system: Structures and processes through which a society governs itself, including institutions, laws, and decision-making mechanisms.
4. Information Systems:
- Computer networks: Interconnected devices and communication protocols that enable the exchange of data and information between computers.
- Database systems: Organized collections of data and software designed to efficiently store, retrieve, and manage large amounts of information.
5. Physical Systems:
- Solar system: A system consisting of the sun, planets, and other celestial bodies held together by gravitational forces.
- Climate system: The interactions between the atmosphere, hydrosphere, biosphere, and geosphere that influence long-term weather patterns and climate conditions.
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The German physician Robert Koch provided evidence to support the germ theory of infectious disease. Koch isolated bacteria from a cow with anthrax then injected the bacteria into a healthy mouse. To support germ theory, what must have happened to the healthy mouse?
A: it became sick.
B: it spread smallpox.
C: it produced antibiotics.
D: it became immune to viral infections.
Answers
differentiate between antiseptic and disinfectant. include examples of each in your answer. indicate whether any chemicals can be used as both.
Answers
Antiseptics and disinfectants are both used to control the growth of harmful microorganisms, but they differ in their applications and chemical properties.
Antiseptics are substances that inhibit the growth of bacteria and other microorganisms on living tissues. They are primarily used to prevent infections in wounds, cuts, and abrasions. Examples of antiseptics include hydrogen peroxide, iodine, and alcohol-based solutions such as ethyl alcohol and isopropyl alcohol. These solutions are gentle enough to be applied directly to the skin or mucous membranes without causing significant damage to living tissue.
Disinfectants, on the other hand, are chemicals designed to destroy or inactivate microorganisms on non-living surfaces and objects. They are commonly used to sanitize objects and surfaces in various settings such as hospitals, homes, and schools. Examples of disinfectants include bleach (sodium hypochlorite), quaternary ammonium compounds, and phenolic compounds. These solutions are generally too harsh to be used on living tissue and may cause irritation or damage if applied directly to the skin.
Some chemicals, such as hydrogen peroxide and alcohol solutions, can function as both antiseptics and disinfectants depending on their concentration and method of application. For example, a lower concentration of hydrogen peroxide may be used as an antiseptic on a wound, while a higher concentration can be utilized as a disinfectant on non-living surfaces.
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What is a list of the types of organisms in an eco pyramid? nonliving things, bacteria, fungi, sunlight, water secondary consumers, tertiary consumers nonliving things, bacteria, fungi, sunlight, water secondary consumers, tertiary consumers primary consumers, deer, bacteria, fungi, nonliving things, tertiary consumers primary consumers, deer, bacteria, fungi, nonliving things, tertiary consumers producers, primary consumers, secondary consumers, tertiary consumers producers, primary consumers, secondary consumers, tertiary consumers primary producers, primary consumers, secondary consumers, carbohydrates, water
Answers
Answer:
producers, primary consumers, secondary consumers, tertiary consumers.
Explanation:
An ecosystem can be defined as the natural living habitats of both living and non-living organisms, in which they interact with one another. Essential services such as plant pollination, water purification, nutrient cycling etc that are being provided by the ecosystem are really very vital, important and useful for the sustenance of life, both for humans and enhances social welfare.
Pyramid of energy is a model used to depict the flow of energy from one trophic level or feeding level to the next in an ecosystem. It's a diagram that compares the energy used by organisms at each trophic level of the food chain. The pyramid of energy must never be inverted or turned upside down.
The units used in the construction of pyramids of energy is kilocalories (kcal) or energy per area per time (Jm-²year-¹).
A list of the types of organisms in an eco pyramid are;
I. Producers: these are autotrophs or self-feeders such as plants.
II. Primary consumers: these are herbivores that typically feed on plants such as a goat or deer.
III. Secondary consumers: these consists of carnivores that typically feed or eat flesh such as lion, tiger, cheetah, etc.
IV. Tertiary consumers: these are higher predators such as humans that aren't normally fed on by other organisms in the ecosystem.
In the ecosystem, producers are the living organisms that are capable of manufacturing their own food and as such can provide energy or food for the other living organisms (consumers) in a food chain. Thus, producers are mainly known as the foundation of a food chain and are at the top.
A producer gets energy from the sun and converts it into food. The cells found in producers are capable of converting the energy received directly from the sun into food through a process generally referred to as photosynthesis, converting carbon dioxide from the air, water from the soil, minerals and energy from the sun into organic nutrients.
A type of ribonucleic acid that Incodes genetic information
Answers
Answer:
Explanation:
Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome.
Which process turns glucose into energy?
Breathing
Cell division
Cellular respiration
Photosynthesis
Answers
Answer:
cellular respiration
Explanation:
Secondary succession can happen after primary succession or independently of primary succession.
Please select the best answer from the choices provided
ОТ
OF
Answers
Answer:
it is true
Explanation:
i took the quiz
False. Secondary succession does not happen after primary succession or independently of primary succession.
What is secondary succession?Secondary succession is the process of ecological succession that occurs after a disturbance has disrupted an existing ecosystem, but left some soil and seed sources intact. Unlike primary succession, which starts with bare rock or soil with no living organisms, secondary succession begins in areas where there was already an established community of plants and animals.
Examples of disturbances that can lead to secondary succession include forest fires, landslides, and farming practices that disturb the soil. The process of secondary succession involves the gradual recolonization of the area by plants and animals, with different species replacing one another as the ecosystem gradually returns to a stable state.
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What cells of the eye are important for edge detection/contrast?
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Edge detection and contrast are important visual features that allow us to perceive and distinguish different objects and shapes in the visual scene, and these visual features are processed by a network of cells in the retina, including the bipolar cells and the ganglion cells.
Bipolar cells are the second-order neurons in the retina, which receive inputs from the photoreceptor cells and transmit signals to the ganglion cells. Bipolar cells play an important role in edge detection and contrast by enhancing the differences in light levels across adjacent regions of the retina, which allows us to perceive sharp boundaries between objects.
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according to the passage an advantage of selective breeding is
Answers
I think it’s the first one, A
The advantage of selective breeding is the ability to produce offspring with more desirable traits. Therefore, option A is correct.
What is selective breeding?Choosing parents with specific traits to breed with one another in order to generate kids with more desired traits is known as selective breeding. For thousands of years, humans have carefully bred a variety of animals and plants, including crop species that produce more.
Through artificial selection, several fruits and vegetables have been enhanced or even created. For instance, selective breeding was used to create broccoli, cauliflower, and cabbage from the wild mustard plant.
offspring can be produced with more desirable characteristics by selective breeding. Therefore, option A is correct.
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autoimmune bullous skin diseases. part 1: clinical manifestations. au kneisel a, hertl m so j dtsch dermatol ges. 2011 oct;9(10):844-56; quiz 857. autoimmune bullous skin diseases are characterized by autoantibodies against adhesion molecules of the skin. pemphigus is a disorder with an intraepidermal loss of adhesion and is characterized by fragile blisters and erosions. pemphigus vulgaris often shows extensive lesions of the oral mucosa, while pemphigus foliaceus is commonly restricted to cutaneous involvement with puff pastry-like scale formation. paraneoplastic pemphigus is obligatorily associated with malignancies and often presents as hemorrhagic stomatitis with multiforme-like exanthems. iga pemphigus typically presents with pustules and annular plaques but not with mucosal involvement. the clinical spectrum of the pemphigoids includes tense blisters, urticarial plaques, and prurigo- like eczematous lesions. pemphigoid gestationis mostly occurs during the last trimester of pregnancy and mucous membrane pemphigoid primarily involves the oral mucosa and conjunctivae and leads to scarring. linear iga bullous dermatosis manifests with tense blisters in a "cluster of jewels"-like pattern in childhood and is more heterogeneous in adulthood. classical epidermolysis bullosa acquisita shows extensive skin fragility. dermatitis herpetiformis is associated with gluten-sensitive enteropathy and manifests clinically with severe itching and papulovesicles on the extensor surfaces of the extremities and the lumbosacral area. the intention of the review is to demonstrate the heterogeneous clinical spectrum of autoimmune bullous disorders. ad department of dermatology and allergy, university clinic marburg,esvoedc96294906e9c2796acda2555e308bca6a5c01cd7bfa7b0c06a0a143672e63d8eovse pmid
Answers
Autoimmune bullous skin diseases are characterized by autoantibodies against adhesion molecules of the skin. There are several types of autoimmune bullous skin diseases, each with different clinical manifestations.
Pemphigus is a disorder that involves an intraepidermal loss of adhesion, resulting in fragile blisters and erosions. Pemphigus vulgaris often presents with extensive lesions of the oral mucosa, while pemphigus foliaceus is mainly limited to cutaneous involvement with scale formation. Paraneoplastic pemphigus is associated with malignancies and commonly manifests as hemorrhagic stomatitis with exanthems resembling multiforme. On the other hand, IgA pemphigus typically presents with pustules and annular plaques, but does not involve the mucosa.
The clinical spectrum of the pemphigoids includes tense blisters, urticarial plaques, and prurigo-like eczematous lesions. Pemphigoid gestationis usually occurs in the last trimester of pregnancy, while mucous membrane pemphigoid primarily affects the oral mucosa and conjunctivae, leading to scarring.
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In a region of Africa where malaria is common, 9% of the population is born with a severe form of sickle-cell anemia (ss). Carriers of the sickle-cell allele (heterozygotes) are
resistant to malaria and display only mild symptoms of malaria if exposed to the malaria parasite. If an effective antimalarial program is instituted in the region, which of the
following is most likely to occur over many generations?
The frequency of the sickle-cell allele will increase, as there will be more heterozygous individuals.
The incidence of malaria will decrease, but the incidence of sickle-cell anemia will increase.
The frequency of the sickle-cell alleles will decrease as the incidence of malaria decreases.
The frequency of the sickle-cell allele will increase because antimalarial treatments cause mutations.
Answers
C, The frequency of the sickle-cell allele will decrease as the incidence of malaria decreases.
What are the benefits of sickle-cell carriers?Carriers of the sickle-cell allele have an advantage in areas where malaria is common because they are resistant to the disease. However, in areas where malaria is rare or absent, carriers of the sickle-cell allele do not have an advantage, and may even be at a disadvantage due to the risk of passing on two copies of the allele to their offspring, resulting in sickle-cell anemia.
Therefore, if an effective antimalarial program is instituted in the region and malaria incidence decreases, the frequency of the sickle-cell allele is likely to decrease as well.
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which type of filament is more permanent than other filaments and can maintain the cell structure even after the cell dies
Answers
Type of filament is more permanent than other filaments and can maintain the cell structure even after the cell dies is Intermediate filaments
The intermediate filaments are a permanent part of the cytoskeleton and help provide structure for the cell. They are also essential in anchoring the cell to other cells, called cell cohesion, and to the extracellular matrix.
Intermediate filaments are more permanent fixtures of the cytoskeleton than are the other two classes. They reinforce cell shape and fix organelle location.Intermediate filaments have a diameter of about 10 nm, which is intermediate between the diameters of the two other principal elements of the cytoskeleton, actin filaments (about 7 nm) and microtubules (about 25 nm). In contrast to actin filaments and microtubules, the intermediate filaments are not directly involved in cell movements. Instead, they appear to play basically a structural role by providing mechanical strength to cells and tissues.
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10 different terminologies used in biology
Answers
abdomenabdomenabiogenesisabdomenabiogenesisabsorptionabdomenabiogenesisabsorptionactivation energyabdomenabiogenesisabsorptionactivation energyactive transportabdomenabiogenesisabsorptionactivation energyactive transportalleleabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsanabolismabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsanabolismGenegenitic
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what are the three most common shapes of viruses?
Answers
Answer:
helical, polyhedral (which includes icosahedral and prolate shapes), and complex shapes.
What is the main difference between aerobic respiration and anaerobic respiration?
Aerobic respiration requires oxygen to proceed, but anaerobic respiration does not.
Aerobic respiration occurs during photosynthesis, but anaerobic respiration occurs during cellular respiration.
Aerobic respiration produces ATP, but anaerobic respiration does not.
Aerobic respiration involves glycolysis, but anaerobic respiration does not.
Answers
Aerobic respiration requires oxygen while anaerobic respiration does not
What does epithelial tissue do? a. fills internal spaces, provides structural support, stores energy b. contracts to produce movement, includes skeletal muscle, cardiac muscle, and smooth muscle c. covers exposed surfaces, lines internal passageways and chambers, forms secretory glands d. conducts electrical impulses, carries information
Answers
The things that epithelial tissues do are covers exposed surfaces, lines internal passageways and chambers, forms secretory glands (Option C).
Epithelial tissue is a type of tissue that is composed of one or more layers of cells that cover the body surfaces or line the cavities of the body. The cells in epithelial tissue are closely packed and form continuous sheets that can vary in thickness from a single layer of cells to many layers of cells.
The functions of epithelial tissue are:
It covers exposed surfaces and protects the body from physical and chemical damage.It lines internal passageways and chambers and protects the body from invading microorganisms.It forms secretory glands that secrete mucus, sweat, enzymes, and hormones.Hence, the correct answer is Option C.
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Eric is hanging a rectangle mirror that has a diagonal of 47 inches with an angle of depression of 60°. How many square inches is the mirror? (round to nearest tenth)
A) 956. 5 in2
B) 1,104. 5 in2
C) 1,365. 5 in2
D) 1795. 5 in2
Answers
Given that Eric is hanging a rectangle mirror that has a diagonal of 47 inches with an angle of depression of 60°. We are supposed to calculate the area of the mirror.
Let's draw the diagram for this question:From the diagram we can see that the given rectangle is being divided into two right \(triangles\). And the given angle is the angle of depression which can be written as the angle of elevation of the person who is standing on the ground. The diagonal of the rectangle can be calculated as follows: If we consider a right triangle, one leg of the triangle is the length of the rectangle and the other leg is the width of the rectangle. And the diagonal of the rectangle is the hypotenuse of the right triangle using Pythagoras theorem we get:
Width2 + Length2 = Diagonal2Length2 = Diagonal2 - Width2Length = √(47² - 36²)Length = √(2209 - 1296)Length = √913Length = 30.19 inches Let's calculate the height of the rectangle: If we consider the right triangle with the angle of 60 degrees, the opposite side to the angle of 60 degrees is the height of the rectangle. And we have hypotenuse and we can use trigonometry formula to find the height.Height = Hypotenuse * sin(60)Height = 47 * sin(60)Height = 47 * 0.866Height = 40.75 inchesNow, we can calculate the area of the rectangle using the following formula: Area = length * widthArea = 30.19 * 40.75Area = 1231.2425 inches^2
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(4pts) analysis of nutrition label report table cp.5: calculations for nutrition label analysis Calorie Breakdown Table view List View Mass in one serving (g) Calories in one serving (kcal) Fat 1 Carbohydrates 20 Protein 1 (Ipts) Calculated total Calories per serving (kcal) Total Calories per serving from label: 100 Cal
Answers
The nutrition label report table CP.5 provides calculations for nutrition label analysis, including the calorie breakdown for one serving size.
It includes information about the mass in one serving, the calories in one serving, and the amounts of fat, carbohydrates, and protein per serving.
The table also includes calculated total calories per serving, which is different from the total calories per serving listed on the label. In this case, the calculated total calories per serving is not provided, but the total calories per serving from the label is listed as 100 calories.
To calculate the total calories per serving, we need to consider the calories contributed by each nutrient (fat, carbohydrates, and protein). Here's the calorie breakdown for each:
1. Fat: 1 gram of fat provides 9 kcal, so 1 x 9 = 9 kcal.
2. Carbohydrates: 1 gram of carbohydrate provides 4 kcal, so 20 x 4 = 80 kcal.
3. Protein: 1 gram of protein provides 4 kcal, so 1 x 4 = 4 kcal.
Now, to find the calculated total calories per serving, we add up the calories from each nutrient:
Fat: 9 kcal
Carbohydrates: 80 kcal
Protein: 4 kcal
Total calculated calories per serving: 9 + 80 + 4 = 89 kcal.
In conclusion, the calculated total calories per serving based on the given data is 89 kcal, which is a bit different from the 100 kcal stated on the nutrition label. This discrepancy might be due to rounding, the presence of other nutrients, or a difference in the actual nutrient content compared to what is listed on the label.
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The total Calories per serving from the label is 100 kcal, which is close to our calculated total of 93 kcal. There might be some rounding differences or additional components in the food product contributing to the difference.
From this table, we can see that one serving of this food product contains 1 gram of fat, 20 grams of carbohydrates, and 1 gram of protein. The total number of calories in one serving is listed as 100 calories on the label.
To analyze this information further, we can calculate the total number of calories in one serving based on the macronutrient breakdown provided in the table. To do this, we need to know the number of calories per gram for each macronutrient. Fat contains 9 calories per gram, while both carbohydrates and protein contain 4 calories per gram.
Using this information, we can calculate the total number of calories in one serving as follows:
- Fat: 1 gram x 9 calories per gram = 9 calories
- Carbohydrates: 20 grams x 4 calories per gram = 80 calories
- Protein: 1 gram x 4 calories per gram = 4 calories
- Total calories: 9 calories + 80 calories + 4 calories = 93 calories
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Closure of the tricuspid valve:____.
I. Would prevent blood from flowing into the pulmonary trunk.
II. Contributes to the first heart sound (lub).
III. Occurs at the beginning of isovolumetric contraction of the ventricle.
IV. Occurs immediately before the left atrium contracts.
Answers
Answer:
The first heart sound (S1) represents closure of the atrioventricular (mitral and tricuspid) valves as the ventricular pressures exceed atrial pressures at the beginning of systole (point a). S1 is normally a single sound because mitral and tricuspid valve closure occurs almost simultaneously.
Explanation:
T/F : reverse transcriptase is an rna polymerase that copies rna strands from their 3' to 5' ends
Answers
False. Reverse transcriptase is an enzyme that copies single-stranded RNA into double-stranded DNA.
It does so by synthesizing a complementary strand of DNA from the RNA template, using RNA as a primer. This process occurs in the 5' to 3' direction, not the 3' to 5' direction. Therefore, the statement that reverse transcriptase is an RNA polymerase that copies RNA strands from their 3' to 5' ends is not correct.
Reverse transcriptase is an RNA polymerase that copies RNA strands from their 3' to 5' ends. Reverse transcriptase is an enzyme that synthesizes complementary DNA (cDNA) from an RNA template. However, it is not an RNA polymerase but rather a type of DNA polymerase. The process of copying RNA into DNA by reverse transcriptase occurs in the 5' to 3' direction, not from 3' to 5' as stated in the question.
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Compare and contrast changes in the Pacific Ocean caused by El Niño and La Niña.
Do you think El Niño or La Niña creates more favorable weather changes in the United States? Defend your answer.
Answers
El Niño and La Niña are opposite phases of the El Niño-Southern Oscillation (ENSO) cycle, which is a fluctuation in sea surface temperature in the Pacific Ocean.
What is El Nino and La Nina?El Niño results in warmer than normal sea surface temperatures in the central and eastern Pacific Ocean, which can lead to changes in atmospheric circulation patterns and increased rainfall in some regions, such as South America and Australia, and decreased rainfall in others, such as the western United States and southeast Asia.
La Niña, on the other hand, results in cooler than normal sea surface temperatures in the central and eastern Pacific Ocean and can result in changes in atmospheric circulation patterns leading to increased rainfall in some regions, such as the western United States and Indonesia, and decreased rainfall in others, such as Australia and southern South America.
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PLEASE HELP WILL GIVE BRAINLIEST Fossil fuels, such as coal and oil, get their names because they form from fossilized organisms trapped under extreme pressure and heat from the center of Earth. Explain how the model shows the requirements for fossil fuel formation.
Answers
Question: Signals from the _____ make the skeletal muscles move.
Pls help it’s due tomorrow
Answers
Answer:
Brain
Explanation:
chest pain due to ischemia is called quizlet
Answers
Chest pain due to ischemia is called angina. Angina is a type of chest pain or discomfort that occurs when the heart muscle does not get enough blood and oxygen.
It is a common symptom of coronary artery disease (CAD), which is caused by atherosclerosis or plaque buildup in the arteries supplying the heart muscle. Angina is typically described as a discomfort or pressure-like sensation in the chest, which may also radiate to the arms, neck, jaw, shoulders, or back.
Angina can be triggered by physical activity or emotional stress and is often described as pressure, tightness, or a burning sensation in the chest. It is an important symptom of coronary artery disease and should be evaluated promptly by a healthcare professional.
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what is the estimated Vmax for wild type ADH?
a. 18 µM/min
b. 25 µM/min
c. 4 µM/min
d. 38 µM/min
Answers
The estimated Vmax for wild type ADH (alcohol dehydrogenase) is around d) 38 µM/min.
ADH is an enzyme that plays a crucial role in the metabolism of alcohol (ethanol) in the liver. Vmax refers to the maximum rate of an enzyme-catalyzed reaction under ideal conditions, where all enzyme active sites are occupied by substrate molecules.
However, actual Vmax values can vary depending on several factors, including genetic variations in the enzyme structure and activity, as well as the presence of other substances that can affect enzyme function.
In the case of wild type ADH, the estimated Vmax is typically in the range of 30-40 µM/min, though this can vary depending on a number of factors.
Therefore, the correct answer is option D.
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