MCQ
Pollination by water is seen in
- ANelumbium
- ✓Vallisneria
- CEichornia
- DNymphaea
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Reason : $mRNA$ is transferred from the nucleus into cytoplasm where ribosomes and amino acids are available for protein synthesis.

$(I)$ Gene flow ;
$(II)$ Genetic drift
$(III)$ Mutation
$(IV)$ Genetic recombination
$(V)$ Natural selection
The correct combination is