Question

Question 1
In a DNA molecule, T pairs with _______.
Responses
A AA
B CC
C GG
Question 2
There are ________ different bases of DNA.
Responses
A 22
B 44
C 66
D 88
Question 3
In a DNA molecule, C pairs with _____.
Responses
A AA
B GG
C TT

Answer 1

Question 4
The two strands of a DNA molecule are held together by __________.
Responses
A hydrogen bonds
B covalent bonds
C ionic bonds