cross pollination will take place when
(1) the flowers are cleistogamous ( flowers never open )
(2) the flowers show herkogamy (physical barrier between anther and style)b
(3) the flowers show Dichogamy (stamens and carpels mature at different times)
(4) the plants are dioecious (plants having unisexual flowers)
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1
Answer:
The 4th option is correct dear...
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0
Answer:
2) the flower show herkogamy (physical barrier between anther and style )
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