Answer:
Fertilisation:-
the process of fusion of male and female gametes to form zygote is called as fertilization
pulse rate:-
the rate of expansion of an artery each time the blood is forced into it is called a pulse rate
Pollination:-
the transfer of pollen grains from the anther office Tamim to the stigma of a carpel is known as pollination
there are two types of pollination first self pollination s cross pollination
self pollination:-
when the pollen grains from the anther of a flower at transferred to the stigma of the same flower or another flower of the same plant is known as self pollination
cross pollination:-
when the pollen grains from the anther of a flower on one plant at transferred to the stigma of a flower on the another similar plant is known as cross pollination
Explanation:
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