Lipids macromolecules are the main part of cell membrane
Answer:
<u>a.the nuclear membrane</u>
Explanation:
During the late stage of prophase, the nucleolus becomes dispersed in the nucleus and the nuclear membrane breaks down and disappears. This allows the chromosomes to be suspended well in the cytoplasm and get attached to the spindle apparatus.
In telophase, anew nuclear membrane forms around each set of chromatids. So two daughter nuclei are now formed. Each daughter nucleus ends up with the same diploid number of chromosomes as the parent cell. A nucleolus develops in the nucleus of each daughter cell.
The correct answer to me would be C.
Na+ b/c Na+ influx results in positive membrane potential
