Question

Which of the following is the most likely effect of a chemical mutagen on a DNA molecule?




A altering the structure of a nitrogen base
B increasing the strength of hydrogen bonds
C aiding in replication of the DNA strands
D stabilizing cross-links between nitrogen bases

Answer 1

Help me pls

Answer 2

\(\Huge\color{red}{\text{Welcome}}\) \(\Huge\color{green}{\text{to OS}}\)

Answer 3

thx u really but I need help

Answer 4

here's a link that might help you :)
http://en.wikipedia.org/wiki/Mutagen

Answer 5

thank you for the medal :)

Answer 6

welcome to openstudy!!! :)

Answer 7

anytime and thx u really

Answer 8

no problem :)

Answer 9

I think my answer is A

Answer 10

is that right

Answer 11

i think you're correct :)

Answer 12

Which of the following is mainly responsible for coding for proteins that will be expressed as heritable characteristics?




A cytoplasm
B DNA
C amino acids
D gametes

Answer 13

you can always tag other people by pressing "@" and the persons name like this @DollyAcquah

Answer 14

let me know if this link helps you:)
http://en.wikipedia.org/wiki/Epigenetics
(I'm not so good at this subject, so just tag other people)

Answer 15

But I am glad to help you :)