Qualification > Sciences

Biology Paper 1 and 3 help HERE ONLY!!!

<< < (45/117) > >>

kam:

--- Quote from: goin4dakill on June 06, 2009, 10:39:24 am ---GUYS!!! The exam is in two days!? This forum should be buzzing!

Other than skin and the kidneys, whats another organ that constitutes to Homeostasis??

--- End quote ---


liver and pancreas

goin4dakill:
Also what is Zona Pellucida (reproduction)

Sorry, im being a pain.
And lets have some predictions..
there was hardly anything on plants, digestion, genes (not much), reproduction, generally not much on humans, nutrition etc..
what else

kam:

--- Quote from: goin4dakill on June 06, 2009, 10:52:51 am ---Also what is Zona Pellucida (reproduction)

Sorry, im being a pain.
And lets have some predictions..
there was hardly anything on plants, digestion, genes (not much), reproduction, generally not much on humans, nutrition etc..
what else

--- End quote ---

nothing on plants??????/
wot bout the phloem thingy and the producer thingy
wot bout the liver thingy for digestion

well yes true
nope thts about it
but rigth now im freaking out bout bio p3
and i have a feeling that a lot of stuff about yeast and bread making is coming so study those
but dont blame me if it doesnt come
i just have a feeling

and goin4dakill ur a girl right?

Aodian:

--- Quote from: goin4dakill on June 06, 2009, 10:52:51 am ---Also what is Zona Pellucida (reproduction)

Sorry, im being a pain.
And lets have some predictions..
there was hardly anything on plants, digestion, genes (not much), reproduction, generally not much on humans, nutrition etc..
what else

--- End quote ---
do we have to learn zona pellucida.. i've never come across it in any of the papers or the syllabus.. but here's the definition anyways..

Zona pellucida: The strong membrane that forms around an ovum as it develops in the ovary. The membrane remains in place during the egg's travels through the  Fallopian tube. To fertilize the egg, a sperm must penetrate the thinning zona pellucida. If fertilization takes place, the membrane disappears to permit implantation in the uterus.

kam:

--- Quote from: Aodian on June 06, 2009, 11:20:14 am ---
--- Quote from: goin4dakill on June 06, 2009, 10:52:51 am ---Also what is Zona Pellucida (reproduction)

Sorry, im being a pain.
And lets have some predictions..
there was hardly anything on plants, digestion, genes (not much), reproduction, generally not much on humans, nutrition etc..
what else

--- End quote ---
do we have to learn zona pellucida.. i've never come across it in any of the papers or the syllabus.. but here's the definition anyways..

Zona pellucida: The strong membrane that forms around an ovum as it develops in the ovary. The membrane remains in place during the egg's travels through the  Fallopian tube. To fertilize the egg, a sperm must penetrate the thinning zona pellucida. If fertilization takes place, the membrane disappears to permit implantation in the uterus.

--- End quote ---


what the hell
we dont need to know that
do we?

Navigation

[0] Message Index

[#] Next page

[*] Previous page

Go to full version