Author Topic: Edexcel BIOLOGY Doubts!!!!  (Read 133084 times)

Offline ksitna

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #180 on: June 07, 2010, 10:02:38 pm »
welll all i know about gene expression is that they will turn on into what it is specialised
it first is totipotent then it turns to be pluripotent
so it is turned into an organ like the heart
but we dont know when thy turn on or off

but i dont get ur ques either.. sorry
take whatever you want and give nothing back :)

Offline ksitna

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #181 on: June 07, 2010, 10:05:56 pm »
summary

fertilised egg ( totipotent)

cell division
mitosis 2 times

embryo (totipotent)

cell division and differentiation
embryo with more cells so is pluripotent stem cells

specialised cells( nerve blood, etc)
take whatever you want and give nothing back :)

Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #182 on: June 07, 2010, 10:11:47 pm »
welll all i know about gene expression is that they will turn on into what it is specialised
it first is totipotent then it turns to be pluripotent
so it is turned into an organ like the heart
but we dont know when thy turn on or off

but i dont get ur ques either.. sorry


im searching an explanation for my answer on google and the first link i get is : Is there a pattern of gene differentiation in the Indian populations ? -_- . . . lol and no im not an indian, its jus abit ironic for me :P
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #183 on: June 07, 2010, 10:14:11 pm »

im searching an explanation for my answer on google and the first link i get is : Is there a pattern of gene differentiation in the Indian populations ? -_- . . . lol and no im not an indian, its jus abit ironic for me :P

haha that is hilarious
which nationality r ya?
After all is said and done, more is said than done.

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Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #184 on: June 07, 2010, 10:16:10 pm »
haha that is hilarious
which nationality r ya?

im Paki
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #185 on: June 07, 2010, 10:16:39 pm »
haha that is hilarious
which nationality r ya?

im Paki, n u ? :)
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #186 on: June 07, 2010, 10:17:33 pm »
im Paki, n u ? :)

awesome so m i
hi5
u shud join us at the pakistani hea thread
After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.

Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #187 on: June 07, 2010, 10:19:50 pm »
awesome so m i
hi5
u shud join us at the pakistani hea thread


sure ( hi5, Tish ! (the sound :P ) ) n yh sure, after the exams inshAllah :)
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #188 on: June 07, 2010, 10:20:42 pm »
sure ( hi5, Tish ! (the sound :P ) ) n yh sure, after the exams inshAllah :)

haha nice sound effects
ok iA lukin forward to seein ya there
After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.

Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #189 on: June 07, 2010, 10:23:48 pm »
haha nice sound effects
ok iA lukin forward to seein ya there

yh sure :), as i read in some of the early posts on other topics, u in Dubai ? :)
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline ksitna

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #190 on: June 07, 2010, 10:24:12 pm »
i havta go sleep ppl
pray for me! :)
salam
take whatever you want and give nothing back :)

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #191 on: June 07, 2010, 10:24:50 pm »
yh sure :), as i read in some of the early posts on other topics, u in Dubai ? :)
haha behind the scener ehh??
haha yes i am
wat about u?
After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #192 on: June 07, 2010, 10:25:41 pm »
i havta go sleep ppl
pray for me! :)
salam

ok good night
IA the paper will be good
After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.

Offline Ibiza279

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #193 on: June 07, 2010, 10:28:08 pm »
good nite sweet drms all the best, inshAllah the paper will b great fer ya ! :)

well its not like behind the scenes lol i was checking fer some important points n ur post comes up so cant jus jump my view, rite :P

well im ur neighboor, here in Riyadh, Saudi arabia, in the middle of the dessert :<
live life like you'll never die but don't die like you never lived but then again its a saying n i don't believe in saying much so jus forget it . . .

Offline Kim

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #194 on: June 07, 2010, 10:29:32 pm »
good nite sweet drms all the best, inshAllah the paper will b great fer ya ! :)

well its not like behind the scenes lol i was checking fer some important points n ur post comes up so cant jus jump my view, rite :P

well im ur neighboor, here in Riyadh, Saudi arabia, in the middle of the dessert :<

haha lol
nice
okay now me going to sleep have to wake up in about 7 hours lol
ok good night and Allah Hafiz
After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.