atutor2001:

ILOVESCIENCE:

Everybody,

There is a question: What is fertilisation?
1)It is a fusion of male and female sex cells.
2)It is a union of male and female sex cells.
3)It is the transfer of pollen grains.
4)It is the process of attracting insects for pollination.

The question is, what is the difference between fusion and union?


Thanks!
ILOVESCIENCE

When fertilisation occurs, the nucleus of the male cell will join up with the nucleus of the female cell to become one single nucleus. So I guess fusion would mean combining 2 parts to become one entity whereby the original
parts can no longer be differentiated or distinguished. On the other hand, maybe union means joining 2 parts together but we are still able to distinguish the original parts inside the new combined form.

Well, my birthday is on 22may

Lol!


I’m eleven and I joined last year and tomorrow is exam!


P.S which school are you in, smarty?


Haha,
ILOVESCIENCE

Everybody,

There is a question: What is fertilisation?
1)It is a fusion of male and female sex cells.
2)It is a union of male and female sex cells.
3)It is the transfer of pollen grains.
4)It is the process of attracting insects for pollination.

The question is, what is the difference between fusion and union?


Thanks!
ILOVESCIENCE

People, there is a question that I want to know the model answer:


Q:Alex came out of his car and his spectacles got 'misty'. How did the mist appear?

A:??? :?


Pls answer the question. Thank you!


ILOVESCIENCE