LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A strand of DNA has the following bases:ATG TCG GGA. Which of the following RNA segments correctly transcribes the original DNA
A
ATG TCG GCA
B
TAC AGC CCT
C
UAC AGC CCU
D
CGA TCA CCU
Explanation: 

Detailed explanation-1: -(c) Adenine always pairs with thymine and cytosine always pairs with guanine. Thus, sequence of bases on complementary strand would be TACGTACGT.

Detailed explanation-2: -DNA does not contain uracil. Since adenine (A) pairs only with thymine (T) and cytosine (C) pairs with guanine (G), complementary strand will be TACGGCTAG.

There is 1 question to complete.