Sperm cells of angiosperms differ from the rest of the plant groups like gymnosperms by
Sperm cells of angiosperms differ from the rest of the plant groups like gymnosperms by
- A
In angiosperms the sperm cells are non-motile whereas in the others they are flagellate
- B
In angiosperms the sperm cells are produced in the pollen grain whereas in the rest they are produced in the antheridium
- C
In angiosperms and gymnosperms the sperm cells are non-motile whereas in the rest they are flagellated
- D
None of the above
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Given below are two statements :
Statement $I:$Cleistogamous flowers are invariably autogamous
Statement $II:$Cleistogamy is disadvantageous as there is no chance for cross pollination.
In the light of the above statements, choose the correct answer from the options given below :
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Statement $I:$Cleistogamous flowers are invariably autogamous
Statement $II:$Cleistogamy is disadvantageous as there is no chance for cross pollination.
In the light of the above statements, choose the correct answer from the options given below :
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