Biology, asked by kunaldeo2469, 11 months ago

abnormalities of nemec phenomeno

Answers

Answered by prabhushankar1771

Answer:

Pollen embryo sacs are also calledNEMEC PHENOMENON, as Nemecdiscovered them for the first time. According to Nemec, pollen embryo sacs are produced by the repeated divisions of vegetative nucleus while the generative nucleus degenerates

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