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Vika [28.1K]
3 years ago
7

What did Watson and Crick’s model of DNA show?

Biology
2 answers:
mojhsa [17]3 years ago
7 0

A is most definitely the answer

sergejj [24]3 years ago
5 0
Answer
The option A is correct, becuse their model shiw tha DNA is composed of two double strand of nucleotide which are twisted around each other and run in antiparallel direction. the phisphate group and pentose sugar are present on outside, while nitrogenous base is present on inside.
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A woman has blood type a mm. her child has blood type ab mn. the blood types of the potential fathers are given below.
goldfiish [28.3K]
The mother has the alleles A and M, given that her blood type is A MM. Since the child has blood type AB MN, then the child has the alleles A, B, M, N. However, the alleles B and N, cannot have come from his/her mother and must have come from the father. Therefore, we are looking for a father with the alleles B and N. Based on this conclusion, the child's father is either Tom (with blood type AB MN) or Bill (with blood type B MN).
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2 years ago
when a grasshopper eats grass only some of the energy from the grass is stored in the Grasshoppers body how does the grasshopper
Rama09 [41]
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3 0
2 years ago
Read 2 more answers
How are the
svlad2 [7]

Given what we know, we can confirm that the three pathways of photosynthesis (C3, C4, and CAM) are all similar in that they use CO2 as the substrate in order to produce sugar, which is carbon-based.

<h3>Why are these pathways similar?</h3>
  • These pathways all produce carbon-based molecules in the form of sugars or carbohydrates.
  • These pathways are also similar in that they use carbon dioxide as the substrate in order to fuel these reactions and create sugar.
  • Finally, they are also similar in terms of the use of carbon and the production of carbon-based molecules in that they all use the Calvin cycle to complete this process.

Therefore, we can confirm that each of the three pathways of photosynthesis are similar in terms of carbon and the formation of carbon-based molecules in that each of them uses the Calvin cycle in order to turn carbon dioxide into sugars.

To learn more about the Calvin cycle visit:

brainly.com/question/13984369?referrer=searchResults

5 0
2 years ago
Which of these organisms is not an omnivore?
AnnZ [28]

Answer: c Blue whale

Explanation:omnivore is

an animal or person that eats food of both plant and animal origin.

Blue Whale is a carnivorous animal that despite the fact that it doesn't have proper teeth, survives on a diet that is mainly comprised of krill and small crustaceans, along with the occasional small fish.

5 0
3 years ago
What country owns the Prince Edward Islands? a. United States b. England c. France d. South Africa
Anuta_ua [19.1K]

The correct answer is option D, South Africa

Prince Edward Islands is found in the South Africa in the sub Antarctic Indian Ocean.


8 0
3 years ago
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