Biology
General
Easy
Question
Zygote of 
produces four haploid nuclei in which
- One is functional
- Two are functional
- Three are functional
- All are functional
The correct answer is: One is functional
The united protoplasmic mass of two gametes is called zygospore (zygote). Prior to germination, the diploid zygospore nucleus undergoes meiosis and forms four nuclei, three of these abort and only one is functional. It undergoes transverse division to give rise single filament.
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I) dehiscence of antheridia
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