Answer: 1yd over 3ft and 3ft over 1yd ( a and d)
Explanation: ….
if individuals v-1 and v-11 were to mate, what is the probability that they would have an affected child?
The probability of having an affected child when v-1 and v-11 mate is dependent on the genetic disorder that they carry.
When two people who carry the same genetic disorder have a child, the probability of the child inheriting the disorder depends on the mode of inheritance of the disorder. Genetic disorders can be inherited in three main ways: autosomal dominant, autosomal recessive, and X-linked dominant or recessive. In autosomal dominant inheritance, only one parent needs to carry the affected gene for the child to have a 50% chance of inheriting the disorder.
In autosomal recessive inheritance, both parents need to carry the affected gene for the child to have a 25% chance of inheriting the disorder. In X-linked inheritance, the probability of a child inheriting the disorder depends on the sex of the child and the parent carrying the affected gene. Without the information about the mode of inheritance and the genetic disorder that v-1 and v-11 carry, it is impossible to provide an accurate probability of having an affected child when they mate.
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how do hydrogen bonds make water cohesive?
Answer:
Depending on how attracted molecules of the same substance are to one another, the substance will be more or less cohesive. Hydrogen bonds cause water to be exceptionally attracted to each other.
Explanation:
How do homologous features display evidence of divergent evolution
answer
Homologous structures are present in many different species that share a common ancestor. the structure are anatomically similar and persist in the different species.
This is evident of divergent evolution because it shows that different animals come from a common ancestor but evolve o become different species from each other.
→ XCO College Board AP Classroom 2020 Practice Exam 3 MCQ Savanna Sebastia 0000 0000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Question 1 Many species of corals are threatened by the increasing temperatures and decreasing pH of ocean waters. One species, Stylophora pistill has been found to thrive in water that is warmer and has a lower pH than the water that corals typically thrive in Additionally, researchers have found that the tolerance for the new water conditions is heritable. Which of the following statements best explains the changes seen in s pistillata in response to the changing water conditions? (A) The corals' adaptation is an example of natural selection because the tolerance is in response to a changing environment and has a genetic basis The corals'adaptation is an example of the founder effect because the majority of corals do not have a tolerance for warmer water 0 0 0 The corals adaptation is an example of genetic drift because the change was a chance event and not the result of selection in response to environmental change D) The cor'adaptation is an example of adaptive radiation because it has resulted in a wide range of species adapting to the new ocean conditions
The corals' adaptation is an example of natural selection because the tolerance is in response to a changing environment and has a genetic basis. correct option(a).
The ocean (also known as the sea or the world ocean) is a body of salt water that covers roughly 70.8% of the Earth's surface and contains 97% of the water on the planet. An ocean can also refer to any of the enormous bodies of water that comprise the globe ocean.
Five distinct parts of the ocean are identified by distinct names: the Pacific (the biggest), the Atlantic, the Indian, the Southern (Antarctic), and the Arctic (the smallest). Seawater covers 361,000,000 km2 (139,000,000 sq mi) of the Earth. The ocean is the principal component of Earth's hydrosphere, and therefore integral to life on Earth.
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Briefly describe how signals move through and between neurons.
Use the following terms in your description:
1. Neurons receive signals or inputs through their dendrites.
2. A signal then travels through the cell body of the neuron, and down through the axon.
3. The axon is surrounded by the myelin which acts as an insulator to help the signal move
through the neuron quickly.
4. Once the signal reaches the end of the axon, it needs to be passed to the dendrites of the
next neuron, which means it needs to travel through the gaps between two neurons
called the synapse.
5. Neurotransmitters help transfer a signal across they synapse and allows it to pass from
neuron to neuron.
Specialized cells called neurons are responsible for the nervous system's electrical and chemical information transmission. Dendrites, which are specialized extensions that receive messages from other neurons or sensory receptors, are how neurons receive inputs or signals.
Once a signal is received, it passes through the neuron's cell body and down its long axon, which transports it away from the cell body. Myelin surrounds the axon and functions as an insulator to speed up signal transmission through the cell. The information must be transferred to the dendrites of the following neuron once it has reached the end of the axon. The term "synapse" refers to the space between two synapses. Chemical molecules called neurotransmitters assist in signal transmission.
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16. The products that plants produce in photosynthesis are different from the products
that animals and some bacteria produce in cellular respiration. The products of
photosynthesis are-
Answer:
During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O2) and a form of sugar called glucose (C6H12O6).
Explanation:
Which statement best describes a population at, or
near, its carrying capacity?
A. The birth and death rates of the population are
approximately the same.
B. The birthrate of the population is declining
significantly
C. The overall population is increasing
de exponentially.
D. The overall population is increasing logistically.
Answer:
A. the birth and death rate of the population are approximately the same.
Explanation:
when when a population reaches carrying capacity, the population stabilizes until some sort of an outside situation changes.
Although hormones and neurotransmitters are similar chemical compounds, they can be differentiated by their point and mechanism of release, their target localization, and the timing of their response. Categorize the following descriptions as either being characteristic of a hormone or a neurotransmitter.
Hormones and neurotransmitters are both types of compounds that are involved in communication within the body. However, they differ in several important ways.
Hormones are typically released into the bloodstream by specialized cells in the endocrine system. They travel throughout the body and can have effects on cells and organs far away from where they were released. Hormones often act slowly and have long-lasting effects.
In contrast, neurotransmitters are released from specialized cells in the nervous system called neurons. They act quickly, often within milliseconds, and have effects on nearby cells. Neurotransmitters are often involved in signaling between neurons and can play a role in processes such as learning, memory, and emotion.
To categorize the following descriptions as either characteristic of a hormone or a neurotransmitter:
1. Released into the bloodstream - Hormone
2. Acts slowly - Hormone
3. Travels throughout the body - Hormone
4. Released by neurons - Neurotransmitter
5. Acts quickly - Neurotransmitter
6. Involved in signaling between neurons - Neurotransmitter
In conclusion, hormones and neurotransmitters differ in their point and mechanism of release, their target localization, and the timing of their response. While hormones are released into the bloodstream, act slowly, and have long-lasting effects, neurotransmitters are released from neurons, act quickly, and have effects on nearby cells.
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Mention the conditions required for water and carbondiorido reaction in photosynthesis
Answer:
carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant's leaves, flowers, branches, stems, and roots. Plants also require water to make their food
Sunlight and chlorophyll are the conditions that are required for photosynthesis.
Photosynthesis is the process by which green plants produce their own food by the combination of carbon dioxide and water in the presence of sunlight and chlorophyll.
The conditions that are required for photosynthesis are;
SunlightChlorophyllHence, sunlight and chlorophyll are the conditions that are required for photosynthesis.
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Which statement accurately identifies the order of tissues pictured from left to right in the microscopic image?
Epithelial cells, smooth muscle, connective tissues
Epithelial cells, connective tissues, smooth muscle
Connective tissues, smooth muscle, elastic fibers
Connective tissues, elastin fibers, smooth muscle
The statement that accurately identifies the order of tissues pictured from left to right in the microscopic image is Connective tissues, smooth muscle, elastic fibers.
Option D is correct.
What are connective tissues?Connective tissues are described as tissues that supports, protects, and gives structure to other tissues and organs in the body.
Connective tissue also known to stores fat, they also helps move nutrients and other substances between tissues and organs, and helps repair damaged tissue.
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online lab manual: fundamentals of scientific inquiry in the biological sciences i (garcia, o’neal, and spikes, current edition)
The online lab manual "Fundamentals of Scientific Inquiry in the Biological Sciences I" is authored by Garcia, O'Neal, and Spikes. It is designed to provide students with a comprehensive understanding of scientific inquiry in the field of biology.
The lab manual covers various fundamental topics in scientific inquiry, including experimental design, data collection and analysis, and scientific communication. It serves as a valuable resource for students studying biological sciences, as it provides hands-on activities and experiments that reinforce the concepts learned in the classroom.
With the online format, students have the convenience of accessing the lab manual from anywhere with an internet connection. This allows for flexibility in completing lab activities and assignments, making it an ideal resource for distance learning or self-paced study.
In the lab manual, students can expect to find detailed instructions for conducting experiments, as well as explanations of key concepts and theories. The manual may also include illustrations, diagrams, and images to enhance understanding and visualization.
By following the step-by-step instructions provided in the lab manual, students can gain practical experience in scientific inquiry and develop essential skills such as critical thinking, problem-solving, and data analysis.
Overall, the online lab manual "Fundamentals of Scientific Inquiry in the Biological Sciences I" by Garcia, O'Neal, and Spikes is a valuable resource for students studying biology. It offers a comprehensive guide to conducting experiments and understanding the principles of scientific inquiry in the biological sciences.
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Plsss helppp
3.) What disadvantage could there be for having both male and female parts on the same flower
The disadvantage of having both male and female parts on the same flower is that it limits the possibility of cross-pollination.
Insects and other pollinators may only carry pollen from the same flower to another part of the same plant, rather than to a different plant of the same species. This can reduce genetic diversity and potentially lead to weaker offspring. Additionally, having both male and female parts may not allow for the flower to specialize in one specific function, such as producing a large amount of pollen or nectar for pollinators. Having both male and female parts on the same flower can lead to a disadvantage known as self-pollination. Self-pollination occurs when the pollen from the male part (stamen) fertilizes the female part (pistil) of the same flower. This may result in reduced genetic diversity within the plant population, which can make it more susceptible to diseases, pests, and environmental changes.
Mutations and various genes or genetic variations inherited from parents are two factors that contribute to genetic diversity.
When an organism's genetic makeup (DNA) is altered in any manner, this is known as a mutation. Genetic diversity may be created via mutations, which can introduce new genetic variations into the population.
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By what process do glucose and fructose bond together to form sucrose (D)? What is the by-product of this reaction?
Answer: dehydration synthesis; water
Explanation:
When a monomer of glucose and a monomer of fructose combine to create a glycosidic bond during a dehydration reaction, sucrose is the result. One water molecule is lost throughout the process.
What is process do glucose and fructose bond together?The disaccharide sucrose is created through the condensation process between glucose and fructose.
One type of disaccharide is sucrose, also referred to as table sugar. Two monosaccharides are joined to create a disaccharide, which is a type of carbohydrate.
By joining the monosaccharide sugars glucose and fructose, sucrose is a disaccharide, or two-part molecule.
When honeybees ingest plant nectar, they break down the sucrose molecules using an enzyme called an inverstase to produce honey, which is mostly a mixture of sucrose, glucose, and fructose.
Therefore, glycosidic linkage glucose and fructose bond together.
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Wyatt has DNA samples from five different suspects and knows that all humans have very similar DNA. What feature of DNA allows Wyatt to match the
DNA from one of the suspects to the crime scene sample?
O A. Each person has unique genetic mutations.
OB.
O C.
O D.
There are so many base pairs that there are individual difference.
DNA rarely replicates so a person's DNA is always the same.
Adenine pairs with a different base for each person.
Answer: the awnser for this question is : The answer is positively B.
There are so many base pairs that there are individual differences.
Confirmed by my Forensics test today.
Explanation: No explanation sorry :(
the statistical method used to determine whether the ratio of phenotypes for a set of flies in a given generation is consistent with an underlying genetic model (e.g., dominant, recessive, x-linked) is called:
The statistical method used to determine whether the ratio of phenotypes for a set of flies in a given generation is consistent with an underlying genetic model is called chi-square goodness of fit analysis.
The Chi-square goodness of fit test is a statistical hypothesis test used to determine if a variable is likely to come from a specific distribution. It is frequently used to assess how well sampling data represents the entire population.
The Chi-square goodness of fit test examines the likelihood that your sample data come from a certain theoretical distribution. We are familiar with a set of data values and how they are distributed. The test provides us with a means of determining whether our hypothesis has a "good enough" fit to the data values or not.
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According to a study that compared the brains of adults at various ages, from the forties through the seventies, the Group of answer choices growth of dendrites decreased. number of axons increased. growth of dendrites increased. number of neurons increased.
According to a study that compared the brains of adults at various ages, from the forties through the seventies - growth of dendrites decreased.
What is Dendrites ?Dendrites are fine finger like cells which present at the end of the neuron. It has short brunching fibers and receive inputs from a neuron. Almost 5-7 dendrites are present in a neuron. The main growth of dendrites happens before 40, after 40 the growth rate decreases and become more minimal by ageing.
What is Axons ?Axons are part of dendrite so by decreasing the number of dendrites the number of axons are also decreased but the volume increases. Neurons accumulate damaged mitochondria, impaired and aggregated proteins and create oxidative stress.
So from the above discussion we can say that the growth of dendrites decreases in the adults at various ages, from the forties through the seventies.
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in most people, basal metabolic rate (bmr) makes up a substantial portion of the total overall energy expenditure because
Basal metabolic rate (BMR) refers to the amount of energy that a person's body requires to maintain basic functions, such as breathing and circulation, while at rest. In most people, BMR makes up a substantial portion of the total overall energy expenditure because it is a fundamental component of the body's energy needs.
This is because even when we are not active, our bodies continue to burn calories to maintain essential bodily functions. Therefore, BMR can account for up to 70% of an individual's total energy expenditure, with the remaining energy used for physical activity, digestion, and other metabolic processes. It is important to note that BMR can vary greatly between individuals, based on factors such as age, sex, body composition, and genetics. Additionally, certain lifestyle factors, such as diet and exercise, can impact BMR over time. Understanding BMR can be useful for individuals seeking to manage their weight or improve their overall health, as it provides a baseline for estimating daily calorie needs.
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what is an independent variable
Answer:
Cause or Independent Variable (VI) is the reason, or explanation for the occurrence of another phenomenon. In the experiment, it is the variable that the researcher can manipulate and it is usually called treatment. Effect or Dependent Variable (DV) is the phenomenon that results, the one that must be explained.
what is the difference between the substrate and product?
Answer:
The key difference between substrate and product is that substrate is the staring material of a chemical reaction whereas product is the compound obtained after the completion of the reaction. The terms substrate and product are used in spontaneous reactions and in reactions upon which an enzyme acts on as a catalyst.
Explanation:
Explanation:
substrate is a chemical reaction and product is compound obtained
If it takes five minutes to cut up or digest the small portion of cellulose, how long would it take to digest the entire cellulose molecule that is 100 times longer
If it takes a student 5 minutes to "chop up or digest" the little part of cellulose depicted, it takes 100 times longer to digest the whole cellulose molecules.
The symbiotic bacteria work on the cellulose and secrete the enzymes (cellulose) required for cellulose digestion in the digestive tract. The essential point is that no animal has the capacity or ability to directly digest cellulose.
Most animals, including horses and termites, cannot metabolize cellulose directly. Bacteria in the digestive system have a symbiotic interaction with the mammals. Trichonympha is an example of a microbe that has a symbiotic connection with mammals and aids in the digestion of cellulose.
As a result, if it requires a student 5 minutes to "cut up or digest" the little part of cellulose displayed, it takes 100 times longer to metabolize the whole cellulose molecules.
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What are the types of natural selection in biology?
The types of natural selection in biology are: Stabilizing selection, Directional selection, Disruptive selection, and Sexual selection.
Natural selection is the process by which certain traits become more or less common in a population over time, based on how well those traits enable the individuals who possess them to survive and reproduce.
1. Stabilizing selection: This occurs when traits that fall within a certain range are favored, while those that deviate from that range are selected against. This leads to the stabilization of a trait within a population.
2. Directional selection: This occurs when a certain trait becomes more or less favorable, causing the population to shift in that direction. This leads to a change in the average value of a trait within a population.
3. Disruptive selection: This occurs when traits at both extremes of a range are favored over those in the middle. This can lead to the splitting of a population into two distinct subpopulations, each with their own favored trait.
4. Sexual selection: This occurs when certain traits are favored because they increase an individual's ability to attract a mate. This type of selection can lead to the evolution of exaggerated or flashy traits, like the colorful plumage of a peacock.
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help this jaw hard fr fr
Answer:
Explanation:
can microplastics in seawater be broken down by plastic enzymes without heating
Answer:
yes with sunlight (which is a heat source)
Explanation:
A plant wilts and becomes floppy if it loses water faster than the roots can absorb water. Explain why a plant is more likely to wilt when the weather is hot and windy, rather than cool and still. :)
Answer:
Explanation: When the weather is hot and windy plants generally wilt because of the higher rate of transpiration.
Transpiration refers to the mechanism by which water evaporates from a plant's leaves.
The air surrounding the plant generally becomes hot and windy resulting in a faster rate of water loss through the leaves whereas the root struggles to absorb enough water from the soil to balance the water loss through leaves.
As a result, the plant suffers from water deficiency which causes withering and floppiness.
In contrast the rate of transpiration is reduced in cool and quiet weather, lowering the likelihood of water loss exceeding the roots ability to absorb water.
HELP ASAP (will give brainliest)
Please answer with (1. , 2. , 3. , etc.)
I mainly need help with 3 & 5 so be detailed for those questions 1,2, and 3 just provide a simple summarization or more if you want
Your presentation should include the following:
Detailed descriptions of what happens during:
1. photosynthesis (the light-dependent reactions)
2. photosynthesis (the light-independent reactions)
3. transitioning between photosynthesis and respiration
4. cellular respiration or fermentation
5. An explanation of how the molecules in photosynthesis and cellular respiration are similar. Please include descriptions of the molecules involved in each of the processes above.
1. Photosynthesis is the process by which plants make food from inorganic compounds and light energy.
Chemical energy is made by utilizing the energy that is stored in the carbohydrates.
a. In responses that utilization light for the cycle is called light-subordinate responses. It occurs in the chloroplast's thylakoid organelle. The synthesis of ATP and NADPH, a reduced electron carrier, is made possible by the light.
b. Light-independent reactions are those in which carbon dioxide is fixed from the carbon source to produce three-carbon sugars. The chloroplast stroma is where the Calvin cycle process takes place.
2. At the point when happening changes to the respiratory pathway then glucose is created during photosynthesis and is utilized during the time spent cell breath to deliver ATP.
During expiration, the produced glucose is transformed back into carbon dioxide.
During photosynthesis, the water molecules are broken down into oxygen, and water is produced when oxygen and hydrogen combine in another process of cellular respiration.
3. The high-impact process that requires oxygen atoms to break glucose particles in living creatures to deliver ATP and deliveries energy is called cell breath.
Carbon dioxide and water are produced through a reaction between glucose and oxygen in this procedure.
a. Fermentation is the metabolic process in which organic molecules are transformed into gases, alcohol, and acids in the absence of oxygen or ETC.
4. The following molecules are shared by the process of photosynthesis and cellular respiration:
In the photosynthesis cycle atoms delivered are oxygen, carbs that are high in energy and get switched over completely to glucose or other sugar particles. In cell breath, glucose gets broken into water and carbon dioxide.
See the appended picture underneath for the diagrammatic change among photosynthesis and cell breath responses.
Name one structure found in an animal cell that is not found in a plant cell.
Answer:
lysosomes or centrosomes
Explanation:
A woman bought 10 crates of eggs from the market. On getting home, she realized that 15 eggs were broken. What is the ratio of broken eggs to unbroken eggs.
Answer:
B:U = 1:20
Explanation:
Let the number of broken eggs be B.
Let the number of unbroken eggs be U.
Given the following data;
Number of crates of egg = 10 crates
But, 1 crate of egg = 30 eggs
10 crates of egg = 30 * 10 = 300 eggs
B = 15 eggs
U = 300 eggs
Ratio B to U = B:U
B:U = 15:300
Dividing by 15, we have;
B:U = 1:20
2. La respuesta inmune especifica participa(n) el (los) siguiente(s) tipo(s) de célula(s): *
A. Linfocito T.
B. Monocitos.
C. Linfocitos B.
D. A y C son correctas.
Answer:
Letra D :a y c son corretas
Observation: I am in the lab seeing if adding sugar to water affects how long it takes the water to boil. In the first
test I boil 100 mL of water only in a beaker over a Bunsen burner and observe it takes 5:15 mins to boil. Next I add 2
grams of sugar to 100 mL of water and stir to dissolve, then boil making sure everything is the same. This time it
takes 7:05 mins to boil the sugar-water mix. Next I add 4 grams of sugar to 100 mL of water. This time it takes 10:35
mins to boil the sugar-water mix.
What could we infer about the effect sugar has on the boiling time of water?
We can infer that the effect sugar has on the boiling time of water is that it increases the boiling time of the water.
What can be conclude about the effect sugar on the boiling time of water?The boiling of a pure liquid such as water occurs at its boiling point.
The boiling point of a liquid is the temperature at which the liquid boil. The boiling point of pure water is 100°C.
When solutes are added to a solvent, it usually have the effect of raising the boiling point of the solvent. This is known as colligative properties of solutions.
For example, when sugar or salt is added to water, the boiling point and boiling time of water is elevated.
Considering the observation when sugar was added to water ad the water was heated until it began boiling. It was observed that increasing the quantity of sugar increased the boiling time of the water.
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a breeder of guinea pigs crosses a male guinea pig that has black fur with a female guinea pig that has white fur. The Punnett Square demonstrates the cross which results in offering that all have black fur.using the Punnett Square, identify the term that best describes the genotype of the tffspring. explain why all offspring were born with black fur ?
A. The genotype is 100% Bb or heterozygous Bb. The phenotypic ration is 4:0
B. The result of the cross of dominant BB black fur and recessive white fur guinea pig are all heterozygous Bb.