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If the total amount of adenine and thyrnine in a double-stranded DNA is 45%, the amount of guznine in this DNA will be
- a)22.5%
- b)27 5%
- c)45%
- d)55%
Correct answer is 'B'. Can you explain this answer?
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Most Upvoted Answer
If the total amount of adenine and thyrnine in a double-stranded DNA i...
Explanation:
The four nitrogenous bases found in DNA are Adenine (A), Thymine (T), Guanine (G), and Cytosine (C).
In a double-stranded DNA, the amount of A always equals the amount of T and the amount of G always equals the amount of C.
If the total amount of A and T is 45%, then the total amount of G and C must also be 45% since they are always equal.
Therefore, the amount of G in this DNA would be 45% - 22.5% (since G and C are equal) = 22.5%
Hence, the correct answer is option B, 27.5%.
The four nitrogenous bases found in DNA are Adenine (A), Thymine (T), Guanine (G), and Cytosine (C).
In a double-stranded DNA, the amount of A always equals the amount of T and the amount of G always equals the amount of C.
If the total amount of A and T is 45%, then the total amount of G and C must also be 45% since they are always equal.
Therefore, the amount of G in this DNA would be 45% - 22.5% (since G and C are equal) = 22.5%
Hence, the correct answer is option B, 27.5%.
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If the total amount of adenine and thyrnine in a double-stranded DNA i...
We know that A+T = G+C. so if adenine and thymine are 45% then most probably G+C will be 55% . also in that G will be half after making half of 55% we will get 27.5%
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If the total amount of adenine and thyrnine in a double-stranded DNA is 45%, the amount of guznine in this DNA will bea)22.5%b)27 5%c)45%d)55%Correct answer is 'B'. Can you explain this answer?
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