NEET BIOLOGY

Detailed explanation-1: -When prophase is complete, the cell enters prometaphase-the second stage of mitosis. During prometaphase, phosphorylation of nuclear lamins by M-CDK causes the nuclear membrane to break down into numerous small vesicles. As a result, the spindle microtubules now have direct access to the genetic material of the cell.

Detailed explanation-2: -Prometaphase is the second phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.

Detailed explanation-3: -In prometaphase II, microtubules attach to the kinetochores of sister chromatids, and the sister chromatids are arranged at the midpoint of the cells in metaphase II. In anaphase II, the sister chromatids are separated.

Detailed explanation-4: -Prometaphase is the phase of mitosis following prophase and preceding metaphase, in eukaryotic somatic cells.

Detailed explanation-5: -The stages of mitosis are: prophase, metaphase, anaphase and telophase.