Question

Define the following.
1) Fertilization
2) Pulse rate
3) Pollination​

Answer 1

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

Step-by-step explanation:

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