With reference to double stranded DNA, The following ratio is always constant for all species

Question

With reference to double stranded DNA, The following ratio is always constant for all species (A) (A+T/G+C) (B) ( G + C / A + T ) (C) Both (a) and (b) (D) ( A + G / T + C )

Tardigrade Admin · Accepted Answer

According to Erwin Chargaff, for a double stranded the rations between Adenine and thymine and Guonine and Cytosine are constant equal to one.

Q. With reference to double stranded DNA, The following ratio is always constant for all species

$\frac{A + T}{G + C}$

$\frac{G + C}{A + T}$

Both (a) and (b)

$\frac{A + G}{T + C}$

According to Erwin Chargaff, for a double stranded the rations between Adenine and thymine and Guonine and Cytosine are constant & equal to one.

Q. With reference to double stranded DNA, The following ratio is always constant for all species

G+CA+T​

A+TG+C​

Both (a) and (b)

T+CA+G​

According to Erwin Chargaff, for a double stranded the rations between Adenine and thymine and Guonine and Cytosine are constant & equal to one.

$\frac{A + T}{G + C}$

$\frac{G + C}{A + T}$

$\frac{A + G}{T + C}$