Question

State whether the following sentences are true or false:
(i) Each spiral of the DNA has 12 nucleotides.
(ii) The two DNA chains are parallel to each other.
(iii) Genes are arranged in a linear order on a chromosome.
(iv) In any specimen of DNA, the total molar amount of A + G = T + C.

Answer 1

(i) False
Each spiral of the DNA has 10 nucleotides.

(ii) False
The two DNA chains are anti-parallel to each other.

(iii) True

(iv) True