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fredd [130]
2 years ago
5

Use the DNA sequence below to answer the question that

Biology
1 answer:
Maurinko [17]2 years ago
8 0

Answer:

D) 3' TGTAGTGCGCGCGT 5'

Explanation:

DNA strand:   5' ACATCGACGCGCGCA 3'

compliment:  3' TGTAGCTG CGCGCGT 5'

DNA strands are antiparallel which means that if you're given a 3' to 5' strand, the complementary DNA strand will be 5' to 3'. If you are given a 5' to 3' strand, the complementary strand will be from 3' to 5'.

The other thing to remember for <u>DNA </u>complementary strands <u>only</u> is:

- A always pairs with T

- G always pairs with C

(for DNA only!!!!) This is one of Chargaff's principles.

If you're asked to find the RNA sequence, A pairs with U. not T! Thymine does not apply to RNA. G still pairs with C though.

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