Question

Differentiate between self pollination and cross pollination.
4 POINTS........

Answer 1

Pollination :

Pollination is a precursor process to fertilization which involves transportation of pollen grains from anther to the pistil

Self Pollination

• Transfer of pollens from stamen to stigma of the same plant

• Directly shed into the stigma

• Seen in small flowers

• Mode of reproduction would be autogamy

Cross Pollination

• Transfer of pollens from stamen of one plant to stigma of another plant of same species

• Transmitted by air,water and insects

• Seen in large flowers
• Mode of reproduction would be allogamy

Answer 2

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