If the sperm are not "healthy" or present in enough numbers they will will not have the ability to reach and female egg and then penetrate and fertilize then egg.
Otherwise , there would not be fertilisation! This is essential for reproduction.
Otherwise , there would not be fertilisation! This is essential for reproduction.
Yes
fertilisation happens when a sperm penetre in the ovule of the women
fertilisation
Quality , Quantity and Motility
By the fertilisation of the ovum by sperm
The uniting is known as fertilisation of the egg by the sperm.
That's called 'fertilisation'.
Internal fertilisation.
the process is called fertilisation and these gametes fuse and form a zygote
For pollination (fertilisation) purposes. No fertilisation = No crop.