Answer:
b. Barring mutation, the two sister chromatids must be identical.
Explanation:
Prior to meiosis, the DNA is replicated so cells enter division with all its chromosomes having two sister chromatids united at the centromere.
DNA replication is semiconservative: the original DNA strands are separated and new strands are synthesized using the original ones as templates. As a result, each sister chromatid is made of one original DNA strand and a newly synthesized DNA strand, and both should be identical to each other.
Diploid number of an organism is double haploid number.
Your answer is 10
Answer:
The options are
A. Both the cell membrane and nuclear membrane are coverings.
B. Both the cell membrane and the nuclear membrane controls the cell's activities.
C. Both the cell membrane and the nuclear membrane let out waste.
D. Both the cell membrane and the nuclear membrane allow substances to enter the
cell.
The answer is A. Both the cell membrane and nuclear membrane are coverings.
Explanation:
Mike’s mom compared the cell and
nuclear membrane by saying that the nucleus is surrounded by the nuclear membrane, which is like a blanket that protects the nucleus. The cell membrane is the outer covering of the cell, much like the nuclear membrane is the covering of the nucleus.