This is a very interesting question and one this writer is at a loss to completely answer even with search. Eggs cells are very well adapted to their role in fertilization, the proof is in the fact that we have many chickens and lots of eggs in the market place.
Once a sperm enters the egg, fertilisation of the egg begins.
fertilisation
well in a way they all do (millions), that's what the sperms purpose is, its to go after the egg.
After fertilisation an egg becomes a zygote.
how are cells adapted? sperm cells white blood cells red blood cells pollen cells leaf cells Cells may adapt gradually through evolution or more rapidly through specialization.
Internal fertilisation.
egg cells are adapted to their functions because the egg can grown along with the baby and it can just feed the baby and look after the baby..
Otherwise , there would not be fertilisation! This is essential for reproduction.
Otherwise , there would not be fertilisation! This is essential for reproduction.
Once a sperm enters the egg, fertilisation of the egg begins.
fertilisation
they meet together
well in a way they all do (millions), that's what the sperms purpose is, its to go after the egg.
After fertilisation an egg becomes a zygote.
how are cells adapted? sperm cells white blood cells red blood cells pollen cells leaf cells Cells may adapt gradually through evolution or more rapidly through specialization.
Both diplospory and apospory are forms of apomixy where a seed is formed without fertilisation. In diplospory the egg apparatus is formed from a nucellus cell other than the mother cell by mitotic division. The egg forms the zygote without fertilisation. In apospory the egg apparatus is formed from a cell other than the nucellus cells.
The state of fertilisation.