MCQ
The origin of root hairs and lateral roots is
- ✓Exogenous and endogenous respectively
- BEndogenous and exogenous respectively
- CBoth endogenously
- DBoth exogenously
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$I.$ Occurs between $G_{1}$ and $G_{2}$
$II.$ $DNA$ replication begins in the nucleus
$III.$ Centrioles duplicate in the cytoplasm
$IV.$ As $DNA$ is doubled, number of chromosomes also doubles
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