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HACTEHA [7]
3 years ago
15

Which of the following correctly describes the components of DNA ?

Biology
1 answer:
agasfer [191]3 years ago
6 0

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ I believe the correct answer choice is D) DNA is made up of nucleotides consisting of the sugar deoxyribose, a phosphate, and one of four nitrogenous bases.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

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In an analysis of the nucleotide composition of a molecule of DNA, which of the following combinations of base pairs will be fou
Naily [24]

Answer: The correct answer is A) A+C=G+T

According to Watson and Crick base pairing-

In a double stranded DNA molecule, Adenine pairs with Thymine and Guanine pairs with Cytosine. This means that number of Adenine in one strand is equal to the number of thymine in the complementary DNA strand. Similarly, the number of Cytosine in one strand is equal to the number of Guanine in the complementary strand.

Thus, the total number of Adenine and Cytosine in one strand becomes equal to the total number of Guanine and Thymine in the complementary strand.

This can be mathematically written as- A+C = G+T

Thus, option A) is the right answer.


6 0
3 years ago
Read 2 more answers
Where are diploid cells found?
Elanso [62]

Answer:

diploid cells are found throughout our body, cuz every cell is diploid in our body except the gametes , diploid means cell having full number of chromosomes like 23 pair in human beings.

5 0
3 years ago
What methods are used in the industry to determine the presence of biomolecules in food.
maksim [4K]

Answer:

Putting a piece of paper on it, can reveal the lipids or grease from the food. Starch foods contain large amounts of protein and amino acids.

Explanation:

4 0
3 years ago
A cell in the leaf of a green plant performs both photosynthesis and cellular respiration, often at the same time. Which stateme
hammer [34]

The right answer is A.

Plant species are particular in their ability to produce oxygen and carbohydrates through photosynthesis. The plant, just like the animals also needs to breathe so that these cells survive, so it is forced to take some of the oxygen and carbohydrate produced by photosynthesis to operate these cells through cellular respiration.

6 0
4 years ago
How are excited electrons from stage 1 used in stage 2 of photosynthesis. A. carbon fixation B. splitting by water C. formation
Natalija [7]
Your answer is D. Formation of NADPH
I took the test and got the same answer
4 0
3 years ago
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