Qualification > Sciences

IGCSE BIOLOGY DOUBTS HERE !!!!

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Vin:

--- Quote from: Kimo Jesus on October 26, 2010, 05:42:32 pm ---and vin tyt :P but i think gg sorted it out for me already . thanks

--- End quote ---

I'd already started typing stuff. :P Thanks a lot GG. :)

The Golden Girl =D:

--- Quote from: Kimo Jesus on October 26, 2010, 05:42:32 pm ---woah gg thanks alot ! i have some reading 2 do !!

and vin tyt :P but i think gg sorted it out for me already . thanks

--- End quote ---

Anytime ....Happy to have helped you ;D


--- Quote from: ~Vin~ on October 26, 2010, 05:43:49 pm ---I'd already started typing stuff. :P Thanks a lot GG. :)

--- End quote ---

Anytime Sir :P

WARRIOR:
Describe the role of the fungus penicillium in the production of the antibiotic penicillin

cheers !

Deadly_king:

--- Quote from: Kimo Jesus on December 07, 2010, 06:27:21 am ---Describe the role of the fungus penicillium in the production of the antibiotic penicillin

cheers !

--- End quote ---

Penicillin is released by Penicillium fungus when its growth is inhibited by stress. So Penicillium fungus is grown under strictly controlled conditions (of pH, oxygen nitrogen sources and lactose) to induce maximum stress, without killing the fungus, so that penicillin yields are maximised.

If you have time and wanna know more, read this. ;)

WARRIOR:
yo yo

guys this question is weird , its answer is A

but ..if its 10% sugar , that means it has 90% water and the one in the bag has 80% , so the movement shoudl be the other way round right?

thx

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