Anatomy of Flowering PlantsHard

Question

Which of the following is enucleate at maturity ?

Options

A.Companion cell
B.meristematic cell
C.parenchyma
D.Sive tube cell

Solution

Sieve tube cell is enucleate at maturity due to the degeneration of its nucleus during its developmental process. the companion cell-that developas from the same initial as the sieve tube cell, possesses the nucleus throughout its life. The companion cell carries out the event of its degeneration

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