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10 Cards in this Set
- Front
- Back
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When pollen tube enters synergid... |
Two male gametes released into synergid cytoplasm |
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Syngamy |
Fusion of one male gamete with egg cell nucleus |
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Result of syngamy |
Zygote |
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What happens to second gamete? |
Fuses with polar nuclei to form PEN |
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Where are polar nuclei located? |
Central Cell |
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Ploidy of PEN |
Triploid |
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Explain double fertilization |
2 kinds of fertilization occur - syngamy and triple fusion |
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Other than flowering plants, where else is triple fusion formed? |
According to NCERT, nowhere |
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What structures formed from central cell after fertilization? |
Primary Endosperm Nucleus forms Primary endosperm Cell |
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Zygote develops into? |
Embryo |
