MCQ
Aerenchyma is helpful in plants by
- AGiving flexibility to plants
- BGiving mechanical strength to plants
- CPromoting photosynthesis
- ✓Providing buoyancy in hydrophytes
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$1.$ meiosis is important process for evolution.
$2.$ in meiosis $-II$ mother cell is haploid.
$3.$ In anaphase $-II$ homologous chromosomes are differentiate.
$4.$ after meiosis, each daughter cell has same $DNA$ strands.