Qualification > Sciences
Human BiOlogy.
iluvme:
Thanks Ari and Deadly King.
I must be mad to do Human Bio. This sucks.
Deadly_king:
--- Quote from: -L- on October 02, 2010, 04:28:45 pm ---Thanks Ari and Deadly King.
I must be mad to do Human Bio. This sucks.
--- End quote ---
Nan......you are wrong. It's not that difficult. Just demands a bit of concentration and understanding.
Don't worry.....you'll get it with time ;)
iluvme:
Thanks Deadly King.
Whats the difference between gametes and chromosome?
Deadly_king:
--- Quote from: -L- on October 02, 2010, 05:27:29 pm ---Thanks Deadly King.
Whats the difference between gametes and chromosome?
--- End quote ---
I don't think you need to know that for O-level. It's in AS syllabus.
This question does not really arise. Anyway let me get this clear for you.
A gamete is a cell consisting half the number of chromosomes than a normal cell.
Chromosomes are thread-like structures which contain the genes and is found in the nucleus of a cell. A normal human cell consist of 46 chromosomes, while a gamete has only 23 chromosomes.
Don't get too much engrossed in that.......you'll learn it if you take biology for AS in the following years ;)
iluvme:
I AM doing Bio for AS. Which'll be next May InshaAllah.
Well, what confused me was when drawing crosses, we do this right,
Gametes- X X and X Y
Which means women have XX but when asked about the chromosome in an ovum there's only an X. :-\
I still don't get it.
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