<span>The right answer is: A
A) The molecule is digested by exonucleases because it is not protected at the 5' end. (correct)
B) The molecule is digested by restriction enzymes in the eukaryotic cell's nucleus. (false it is digested by exonucleases due to the absence of the 3'cap and the 5'tail)
C) The mRNA cannot exit the nucleus to be transcribed without the 5' cap and poly-A tail. (false, to be TRANSLATED and not to be transcribed)
D) The mRNA molecule attaches to a ribosome and is translated at a much slower rate. (false, it doesn't have a role to play in translation)</span>
B? I don’t really remember when I learned that 3 weeks ago..
D. Most of the energy that drives metabolism is supplied by ATP
It is carried on the X chromosome.
Taking this test on Gradpoint, hope I helped.
The answer is「Atomic Numbers」
