Answer:
mRNA: CAAGUAAAG
tRNA: GUUCAUUUC
Amino acids: GLN VAL LYS
Explanation:
First, find the mRNA by finding the complementary RNA bases to the DNA strand.
G and C complement each other.
A and T complement each other, except in RNA, U will replace T.
Following these rules, the DNA strand GTTCATTTC will have the mRNA strand of CAAGUAAAG.
Now, find the tRNA by finding the complement to the mRNA strand, using the same rules.
The tRNA will be GUUCAUUUC.
Now, using a codon chart, find the amino acids using the mRNA strand.
The amino acids will be GLN VAL LYS.
select all the true statements :a) Mitochondria are outside the nucleus of an animal cell.b) An animal cell can have a Golgi but does not have endoplasmic reticulumc) The cell membrane breaks down sugar to release energy than an animal cell can use.
Cell Biology: Parts of the cell.
Animal cells are different from plant cells and fungal cells because they don't have a cell wall or chloroplasts. However, they have all of the other organelles and parts present in other eukaryotic cells.
As we can see in this diagram of an animal cell, they have a nucleus (where the genetic material is), mitochondria (which breaks down the sugar into energy), endoplasmic reticulum (which folds proteins), Golgi apparatus (which modifies and distributes proteins) and, of course, a cell membrane that contains the cytoplasm and all the organelles.
Now, let's compare this information with the statements:
• Statement a, is true, we can see in the diagram that the mitochondria is found in the cytoplasm.
,• Statement b is false because animal cells have both the Golgi apparatus and endoplasmic reticulum.
,• Statement c is false because the mitochondria is the organelle that breaks down sugars.
What is the dew point if the dry bulb temperature is 20 C and the relative humidity is 17 %?
The dew point if the dry bulb temperature is 20°C and the relative humidity is 17 % is 1.6°C.
Dew point is the temperature at which air becomes saturated with water vapor and begins to condense. The dew point is a significant meteorological parameter that represents the measure of atmospheric humidity. The dew point is a critical component in calculating relative humidity and heat index.
It also plays a crucial role in predicting the possibility of dew, frost, and fog. Given the dry bulb temperature of 20 C and the relative humidity of 17%, we can calculate the dew point as follows:First, find the saturation vapor pressure using the equation:Es = 6.11 × 10(7.5T / (237.7 + T))where T is the temperature in degrees Celsius.So, Es = 6.11 × 10(7.5 × 20 / (237.7 + 20)) = 23.48 mmHg.
Next, find the actual vapor pressure using the formula: E = RH/100 × E_s where RH is the relative humidity as a percentage. So, E = 17/100 × 23.48 = 3.99 mmHg. Finally, we can calculate the dew point using the formula: Td = (237.7 × log10(E/6.11)) / (7.5 - log10(E/6.11))Td = (237.7 × log10(3.99/6.11)) / (7.5 - log10(3.99/6.11)) = 1.6°C. Therefore, the dew point is 1.6°C.
For more such questions on dry bulb , visit:
https://brainly.com/question/31321979
#SPJ8
A young man leaped from his hotel room to avoid burning to death in a fire. If he landed on his heels, what bone was likely to fracture? Unfortunately for the young man, a 240-pound fireman ran by and stepped heavily on the distal part of a young man’s foot (not the toes). What bones now could be broken?
The young man in question who leaped from the hotel room onto his heels and was then stepped on by a fireman is likely to have fractured 11 bones in each of his feet.
The feet of most individuals are comprised of 7 tarsal bones, 5 metatarsals, and 14 phalanges (2 for the "big toe" and 3 for all others). The only group with names are that of the tarsal bones, which are:
CalcaneusTalusCuboidNavicularMedial, middle, and lateral cuneiformsThe question states that the young man landed on his heels. This would mean that the bone that absorbed the impact of the fall is the calcaneus, which comprises the heel of the foot.
The young man's foot is then stepped on by a 240-pound fireman. Assuming that all of the bones stepped on are fractured, the young man will have fractures in each of the tarsal bones with exception of the talus which comprises the ankle as well as the metatarsal bones.
The question states that the fireman steps on the distal part of the man's foot, but not the toes. This area of the foot is comprised of the tarsal bones mentioned above, and the metatarsals. This is why all of the these bones listed above except the talus are likely fractured.
To learn more visit:
https://brainly.com/question/5890707?referrer=searchResults
During the conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate and phosphoenolpyruvate, a phosphate group is added to ATP to generate ATP. The mechanism for ATP production in this reaction is
Answer:
Phosphorylation
Explanation:
Here, one phosphate group is removed from 1,3-bisphosphoglycerate to phosphorylate adenosine diphosphate (ADP) to form/produce adenosine triphosphate (ATP) and 3-phosphoglycerate as product in the glycolytic pathway.
NOTE: Phosphorylation is the process of adding phosphate to an organic compound. Here (in the question), the phosphate added to ADP, makes it to become ATP.
How do the layers of the atmosphere help to understand better the dynamics of the atmosphere and its relationship to the hydrosphere and lithosphere?
There are various layers that make up the atmosphere, and each has distinct properties and functions. Both weather generation and energy transmission take place in the troposphere, which is closest to the Earth's surface.
The stratosphere shields the Earth from damaging UV radiation along with the ozone layer. Most auroras happen in the mesosphere, where meteors burn up. Modern technology is dependent on the thermosphere, where the majority of the Earth's satellites orbit and where communication signals are sent.
The dynamics of the atmosphere and its interactions with the hydrosphere and lithosphere are better understood thanks to these layers. Foreseeing and minimising environmental problems like climate change and preserving our world, it is essential to understand the significance of each layer.
Learn more about atmosphere at:
https://brainly.com/question/26767532
#SPJ1
Guys hurry what is genotype and what is phenotype
Answer: Phenotype= the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
Genotype= In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. Humans are diploid organisms, which means that they have two alleles at each genetic position, or locus, with one allele inherited from each parent.
Explanation:
Please add me as brainlist
(22 points) pls help {brainliest}
To allow DNA to enter bacterial cells, electrical pulses can be applied to the cells in a method called what?
A. Electroporation
B. Transduction
C. Ligation
D. Conjugation
Answer: Electroporation
Explanation: Electroporation, or electropermeabilization, is a microbiology technique in which an electrical field is applied to cells in order to increase the permeability of the cell membrane, allowing chemicals, drugs, or DNA to be introduced into the cell (also called electrotransfer).
Answer:
A
Explanation:
Electroporation
biosafety cabinet III
Class I and Class II cabinets cannot provide the same level of absolute protection as a Class III biological safety cabinet.
Work is done through glove ports on the front of all Class III cabinets, which are typically made of welded metal construction, are supposed to be gas tight, and they are all built of metal construction.
A fully enclosed, ventilated cabinet with leak-tight construction and connected rubber gloves for performing tasks in the cabinet is referred to as a Class III cabinet.
A Class III biological safety cabinet cannot offer the same level of total protection as Class I or Class II cabinets.
Learn more about safety cabinet, here:
https://brainly.com/question/28099653
#SPJ1
The given question is incomplete, so the most probable complete question is,
What is biosafety cabinet III?
1. How is grass able to recover and regrow so quickly after a fire or grazing by a huge herd of
herbivores?
Answer:
The correct answer is - part of the grass remains safe underground and the base of the grass leaves.
Explanation:
Grasslands are the ecosystem in which grasses survive wind, fire, grazing by a large herd of herbivores and many more as their root and the intercalary meristem present at the base of grass leaves remain underground or did not affect.
These parts of the grass are essential as these parts have a cell that is able to produce new tissue, they are present at the base of grass leaves. In the fire or grazing, the upper part of the grass affected but the cells present at the base of grass remain safe and helps in regrow and recover quickly.
The boxer bunched his fingers into a fist and hit the bag as hard as he could.
1. YES
NO
The farmer placed a bunch of grapes on the table.
2. YES
NO
The florist bunched together a spray of roses to fit into the vase.
3. YES
NO
A bunch of kids raced down the beach and dove into the waves with their boogie
boards.
4. YES
NO
The Brady Bunch was a popular television show in the 70's.
5. YES
NO
At the karate demonstration, the instructor bunched his fingers together and broke
the block of wood.
6. YES
NO
The blankets were bunched up at the foot of the bed.
Answer:
1. bunched means to collect into a tight group
2. bunch means a group of (grapes)
3. bunched means to collect into a tight group
4. bunch means a group of (kids)
5. The Brady Bunch: Bunch is part of their name but it also means a group
6. bunched means to collect into a tight group
7. bunch means a group of (blankets)
Explanation:
Hope this helped, I'm not sure what the exact question is since you didn't put one but I assume you want to know if the word bunched is the same as something so I defined each one for you :)
FOR THIS QUESTION YOU MUST INCLUDE THE FOLLOWING:
- Claim/ statement
- Evidence (data observations from science facts or diagram models)
- Reasoning (connect the evidence to the claim and diss use the relationship between the two)
There is a small amount of NAD+ made by a cell. If oxygen is not present, pyruvate becomes the final electron acceptor thus allowing for the recycling of NAD+.
QUESTION: EXPLAIN how using pyruvate as the final electron acceptor in an anaerobic process allows for the recycling of NAD+.
Claim: Using pyruvate as the final electron acceptor in an anaerobic process allows for the recycling of NAD+.
What are the evidence and reasoning?Evidence: During anaerobic respiration, the breakdown of glucose begins with glycolysis. In this process, glucose is broken down into two pyruvate molecules, which also generate ATP and NADH.
Under anaerobic conditions, pyruvate becomes the final electron acceptor instead of oxygen. Pyruvate is then converted to lactate or ethanol and CO2, which regenerates NAD+ from NADH.
Reasoning: In the absence of oxygen, cells rely on anaerobic respiration to generate energy. During glycolysis, glucose is broken down into pyruvate, which generates a net of two ATP molecules and two NADH molecules. In order for glycolysis to continue, NADH must be recycled back to NAD+.
However, without oxygen, the electron transport chain cannot occur, and the NADH cannot be oxidized. Instead, pyruvate acts as an alternative electron acceptor, which is converted to lactate or ethanol and CO2. This reaction allows NADH to transfer its electrons to pyruvate, regenerating NAD+ in the process. As a result, glycolysis can continue to generate ATP, and the cell can survive under anaerobic conditions.
Learn more about anaerobic respiration here: https://brainly.com/question/74065
#SPJ1
what does it mean that a hypothesis must be "falsiable" in order to be valid
Answer: A falsifiable Hypothesis is able to be proven wrong from one observation
Explanation:
Which of the following is the term for measuring the amount of an isotope and it’s daughter product in a rock to estimate the rocks age?Radioactivity Carbon dating Radiometric dating Chemical dating
The term for measuring the amount of an isotope and it's daughter product in a rock to estimate it age is carbon dating, that's used in paleontology and geology.
Hershey and Chase crossed bacteria that contained marked DNA and marked proteins. What did they observe in the offspring bacteria?
They observed in the offspring bacteria that there was the presence of marked DNA after crossing.
What is DNA?This is referred to as deoxyribonucleic acid and contains the genetic instruction in organisms.
Hershey and Chase experiment involved using bacteriophages to infect a bacteria in which the DNA entered with little or no protein. The presence of marked DNA in the bacteria means it is the biomolecule involved in reproduction.
Read more about DNA here https://brainly.com/question/16099437
#SPJ1
you don need to actually chew the bread. you can just break it up into smaller pieces. which variable will you change in your investigation?
Answer: The type of bread (independent variable)
Explanation:
You can just change the type of bread you are eating and just hold it in your mouth to test your hypothesis of not having to chew the bread. It’s the easier thing to change when making the experiment. Now your bread is your independent variable because you are not changing anything else but the type of bread. Not sure if your question is talking about the technical terms for the variable or what actual variable in the experiment, so I put down both.
I really need help for homework Biology 102 ASAP and it's Due Mar 13, 2023 at 11:59 PM EST
Unit 5: Questions
3-1. sensitive and not sensitive.
3-2. allergies, rashes and skin cancer.
3-3. herpes, dermatitis and thrush.
3-4. dermatitis, herpes and acne, pineal, sweat and sebaceous.
3-5. location, persistence and severity.
3-6. herpes, adeno and papilloma, oral antibiotic, surgical removal and topical oinment.
The correct options for the skin are:
sensitiveskin cancerdermatitisacne; sebaceous severitypapilloma virus; surgical removal.What happens to the human skin?Human skin, perhaps because it is not covered in thick hair like the skin of other animals, is sensitive to trauma. Usually secondary to UV exposure, several types of skin cancer can threaten over-exposed skin.
Irritation from allergies and or chemicals can cause dermatitis, an inflammation of the skin that is often red and/or itchy.
Another skin disorder, most common during adolescence, is acne, resulting from increased bacterial growth, usually in areas of the body with a high concentration of sebaceous glands.
Over-the-counter and prescription drugs are used to treat breakouts, depending on their severity. Lasers and other heat devices are also used to kill the causative bacteria.
Warts, caused by the human papilloma virus, are small areas of skin proliferation. They are often treated with freezing or surgical removal.
Learn more about human skin at: https://brainly.com/question/15440945
#SPJ1
Complete question:
Complete each of the following statements regarding common skin disorders and their treatments by selecting the appropriate term from each dropdown list.
1. Human skin, perhaps because it is not covered in thick hair like the skin of other animals, is [(Click to select) to trauma.
2. Usually secondary to UV exposure, several types of [(Click to select) can threaten over-exposed skin.
3. Irritation from allergies and or chemicals can cause [(Click to select), an inflammation of the skin that is often red and/or itchy.
4. Another skin disorder, most common during adolescence, is (Click to select), resulting from increased bacterial growth, usually in areas of the body with a high concentration of [(Click to select) glands.
eBook
5. Over-the-counter and prescription drugs are used to treat breakouts, depending on their (Click to select). Lasers and other heat devices are also used to kill the causative bacteria.
6. Warts, caused by the human (Click to select) virus, are small areas of skin proliferation. They are often treated with freezing or
(Click to select)
3-1. sensitive and not sensitive.
3-2. allergies, rashes and skin cancer.
3-3. herpes, dermatitis and thrush.
3-4. dermatitis, herpes and acne, pineal, sweat and sebaceous.
3-5. location, persistence and severity.
3-6. herpes, adeno and papilloma, oral antibiotic, surgical removal and topical oinment.
what is wave propagation?
Answer:
Wave propagation is any of the ways in which waves travel
Organic semiconductors are a new technology that scientists are considering for the next generation of solar
panels. Manufacturers want to produce efficient semiconductors at a low cost. Which type of organic
semiconductors would be most desired as a solar panel technology?
The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.
In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:
High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.
Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.
Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.
Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.
Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.
It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.
for similar questions on semiconductors.
https://brainly.com/question/3537004
#SPJ8
what is the base-pair rule for a DNA strand matching an RNA strand?
Explanation:
The base pairing of guanine (G) and cytosine (C) is just the same in DNA and RNA. So in RNA the important base pairs are: adenine (A) pairs with uracil (U); Guanine G() pairs with cytosine (C).
The Chargaff rule only holds true for DNA. Base pairing doesn't take place since RNA is single-stranded. Consider a DNA strand.
What make base pair unique in DNA and RNA?Compare the two DNA strands' base-pair rules to this one. Since uracil is absent from DNA, T and A complement one another. In contrast, T bonds with A and A bonds with U in a DNA/RNA match.
Important: It serves as the foundation for base pairing. This rule can be used to both determine the DNA strand length and if a base is present in the molecule.
Adenine and thymine are always equal, and cytosine and guanine are also always equal, allowing us to calculate the percentages of each base.
It assists in figuring out the makeup and structure of DNA in various species. It is constant within a species.
Therefore, the base-pair rule for a DNA strand matching an RNA strand.
Learn more about base-pair here:
https://brainly.com/question/10444320
#SPJ2
Plsss help me this due is tonight plsss
Explanation:
whatever the trait is, I'm just going to use tall as an example
1. phenotype=
Tall: Short
4:0
2.phenotype=
Tall: Short
4:0
3.phenotype=
Tall: Short
4:0
4.phenotype=
Tall: Short
3:1
5.phenotype=
Tall: Short
2:2
Which sport is required to have both male and female competitors ?
A. Hockey
B. Water polo
C. Mixed doubles tennis
D. Swimming
Answer: Equestrian: An Olympic sport in which competitors ride horses, male and female riders compete head top head against each other in eventing, dressage and show jumping disciplines.
Explain each of these issues that were raised during the modern environment era
Carcinogenic material-
Air pollution-
Persistent chemicals -
Extinction -
Famine -
Water pollution -
Hazardous waste -
Answer:
Carcinogenic material refers to substances that are capable of causing cancer in living tissue. This has become an issue during the modern environmental era due to the increased use of chemicals and other substances in industry and agriculture that may have carcinogenic properties.
Air pollution is a major concern in the modern environment era, as it can have significant negative impacts on human health, the environment, and the economy. Air pollution is caused by the release of various pollutants, such as particulates, gases, and chemicals, into the atmosphere.
Persistent chemicals are chemicals that remain in the environment for long periods of time and can accumulate in living organisms. These chemicals can have harmful effects on human health and the environment, and they have become an issue of concern in the modern environmental era.
Extinction refers to the disappearance of a species or population of organisms from the earth. This has become a major issue in the modern environmental era due to the impact of human activities on the natural world, such as habitat destruction, pollution, and climate change.
Famine is a widespread and severe food shortage that can have serious consequences for human health and well-being. This has become an issue in the modern environment era due to factors such as climate change, population growth, and resource depletion.
Water pollution is a major concern in the modern environmental era, as it can have serious impacts on human health, the environment, and the economy. Water pollution is caused by the release of various pollutants, such as chemicals, pathogens, and nutrients, into bodies of water.
Hazardous waste is any material that is dangerous or potentially harmful to human health or the environment. The proper disposal of hazardous waste has become an issue of concern in the modern environmental era due to the potential impacts of these materials on human health and the environment.
Explanation:
if the number of nitrifying bacteria decreased what effect would this have on the nitrogen cycle
If the number of nitrifying bacteria decreased, it would have a negative effect on the nitrogen cycle.
Nitrifying bacteria are responsible for converting ammonia (NH3) into nitrite (NO2-) and nitrate (NO3-), which are important forms of nitrogen that can be used by plants for growth. Without nitrifying bacteria, the process of nitrification would be slowed down or stopped, leading to a decrease in the amount of available nitrite and nitrate for plants. This can have a cascading effect on the entire ecosystem, as other organisms that rely on plants for food would also be impacted.
Additionally, a decrease in nitrifying bacteria would also affect the process of denitrification, which converts nitrate back into nitrogen gas and releases it into the atmosphere. This would lead to a build-up of nitrate in the soil, potentially leading to soil eutrophication, and affecting the water quality.
You can learn more about Nitrifying bacteria at
https://brainly.com/question/9797644
#SPJ4
what is the function of brain hxhtojuqat
Answer: buuu
Explanation:
In E. coli bacteria, the lac operon contains genes that code for enzymes that break down lactose. Which statement describes when the genes in the lac operon are expressed?
The genes in the lac operon are expressed when lactose is present and the repressor protein is unable to bind to the operator region.
In E. coli bacteria, the lac operon contains genes that code for enzymes involved in lactose metabolism. The lac operon is a regulatory system that controls the expression of these genes. The expression of the genes in the lac operon is tightly regulated and depends on the presence or absence of lactose and glucose in the environment.When lactose is present, it binds to the repressor protein (lac repressor), causing a conformational change in the repressor. This change prevents the repressor from binding to the operator region of the operon. As a result, RNA polymerase can bind to the promoter region and transcribe the genes, leading to the production of the enzymes that break down lactose.In the absence of lactose, the repressor protein binds to the operator region and blocks RNA polymerase from initiating transcription. This prevents the expression of the genes in the lac operon.For more questions on protein
https://brainly.com/question/884935
#SPJ8
Describe the role of gas exchange in homeostasis
Carrying away carbon dioxide waste, and maintaining proper pH of the blood. Breathing occurs due to repeated contractions of a large muscle called the diaphragm. The rate of breathing is regulated by the brain stem.
Which level of taxonomy divides its organisms based on DNA sequences
instead of structural similarities? *
A Domain
B Kingdom
C Genus
O D Species
Answer:
D Species
Explanation:
Living organisms have been organized into groups using the Kingdom to Species classification. Kingdom level represents the least specific while Species level represents the most specific. Prior to the discovery of DNA, classification of organisms has been based on structural similarities i.e. organisms that look similar are classified into the same species.
However, the discovery of DNA, put a stop to the erroneous classification of organisms based on structural similarities as there were many exceptions to this. Since members of the same species have a nearly identical DNA, it is used to divide its organisms based on DNA sequences
instead of structural similarities.
A hetero gous ail yellow plant is crossed with a homorygous short green. Show the genoype od phenotypes of the Fi offspring and the probability of each.
The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.
The genotype and phenotype of the F1 offspringGenotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.
When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.
Learn more on genotype here https://brainly.com/question/22117
#SPJ1
If there's a miscommunication in an interdisciplinary team it is most likely due to.
Answer:
poorly defined roles
Explanation:
that should be it
hello everyone can help me give all the answer plezz..
Answer:
sorry i would answer if the picture would show up
Explanation: