Question

⏺️⏺️Cells of which of the following can re-enter in S phase of cell cycle.
(1) Sclerenchymatous cells of dicot root
(2) Conjunctive parenchyma of dicot root
(3) Mesophyll cells of dorsiventral leaves
(4) Collenchyma of monocot stems

Explain your answer..⏺️⏺️​

Answer 1

Answer:

Constricted portion of a mitotic chromosome where sister chromatids are attached and from which kinetochore fibers extend toward a spindle pole; required for proper chromosome segregation during mitosis and meiosis.

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