bio and physics mcqs

[abcd888]

hey everyone lets discuss most of the answers to bio and physics mcqs.
like what was the answer to the bio mcq in which nitrogen cycle was drawn.was it protein?

 

[KarachiRocker]

Yes Protein.
What did you write about that fermenter one? does the air bubbles provide oxygen or mix the culture or both of them ?

 

[Silent Hunter]

both ov em

 

[KarachiRocker]

Ahan.
Discuss some more.. or maybe not Because we better concentrate on next papers which are quite tough. Maths, Chemistry and Add. Maths. Grrrr