There are two different types of fertilization- internal fertilization, where the fusion of egg and sperm occurs inside the female reproductive tract, for eg., humans; and external fertilization, where the fusion of male and female gametes occurs outside the body of the organism, for eg., sea urchins, frogs, etc.
Explanation:
In hens, the fertilisation of it's egg occurs inside the body where as in frogs, the fertilisation of eggs happen on the water that is, it is external.
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Answer:
There are two different types of fertilization- internal fertilization, where the fusion of egg and sperm occurs inside the female reproductive tract, for eg., humans; and external fertilization, where the fusion of male and female gametes occurs outside the body of the organism, for eg., sea urchins, frogs, etc.
Explanation:
In hens, the fertilisation of it's egg occurs inside the body where as in frogs, the fertilisation of eggs happen on the water that is, it is external.
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we hide a fake smile to mask the pain but sometimes we wish someone would look closely and see how broken we are really from inside...
i'm ssooooo
sorry for living !!
but now i'm here for dear!!
i had missed you too much..