A zebra cell is just about to replicate its DNA. Which of the following will happen first?
A. The DNA unravels to make two strands.
B. All of the cell's DNA attaches to proteins.
C. RNA attaches to DNA
D. The DNA folds over on itself to create a dense chromosome.

Respuesta :

The DNA unravels to make two strands

Answer:

The answer is A "The DNA unravels to make two strands."