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Karyogamy is

Fusion of zoospores
Fusion of cytoplasm
Fusion of spores
Fusion of gametic nuclei
Additional Questions

Assertion: 7-celled, 8 nucleate and monosporic embryo sac is called Polygonum type of embryo sac.

Reason: It was discovered by Hofmeister for the first time in Polygonum.

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Anthesis is

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Which of the following is not concerning pollination?

Answer

In angiosperms, meiosis occurs at the time of

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The point of attachment of the cotyledons on the tigellum is

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How many pollen mother cells should undergo meiotic division to produce 64 pollen grains?

Answer

In a fully developed male gametophyte the number of nuclei is

Answer

Which of the following is necessary for seed formation in angiosperm?

Answer

Commonly in a mature fertilized ovule n, 2n and 3n condition is respectively found in

Answer

Karyogamy is

Answer
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