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Describe the human male and female gametes.
In human beings the males produce the male gamete called sperms. Sperms which is a single cell is very small in size. it has three parts - a head, a middle piece and a tail.
The female gamete called ova or egg is produced by ovaries. Every ova is a single cell. One matured ova is released by one of the ovaries every month.
Indicate whether the following sentences is True (T) or False (F) :
Oviparous animals give birth to young ones.
Indicate whether the following sentences is True (T) or False (F) :
Each sperm is a single cell.
Indicate whether the following sentences is True (T) or False (F) :
External fertilisation takes place in frog.
Indicate whether the following sentences is True (T) or False (F) :
A new human individual develops from a cell called gamete.
Indicate whether the following sentences is True (T) or False (F) :
Egg laid after fertilisation is made up of a single cell
Indicate whether the following sentences is True (T) or False (F) :
Amoeba reproduces by budding.
Indicate whether the following sentences is True (T) or False (F) :
Fertilisation is necessary even in asexual reproduction.
Indicate whether the following sentences is True (T) or False (F) :
Binary fission is a method of asexual reproduction.
Indicate whether the following sentences is True (T) or False (F) :
A zygote is formed as a result of fertilisation.
Indicate whether the following sentences is True (T) or False (F) :
An embryo is made up of a single cell.
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