Question

8. What is triple fusion ? Write the significance of it.
ত্রিসংলায়ন কাক বােলে? ইয়াৰ তাৎপর্য লিখ।
Or / অথবা
Write briefly on artificial vegetative reproduction in plants
উদ্ভিদৰ কৃত্রিম অংগজ প্রজনন বিষয়ে চমুকৈ লিখা।
9. What is cellular totipotency ? What is the importance of it
গুৰুত্ব কি?​

Answer 1

Explanation:

8) The fusion involving two polar nuclei and a sperm nucleus that occurs in double fertilization in a seed plant and results in the formation of the endosperm.

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9)Artificial vegetative propagation is a type of plant reproduction that involves human intervention.

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10)Cellular totipotency is the inherent potentiality of a plant cell to give rise to a whole plant, a capacity that is retained even after a cell has undergone final differentiation in the plant body.

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