So how was paper 3 biology........answers posted here

[raysonzaffar]

I said at the 8 or 11th day(I don,t remember well) the enzyme activity as the same in pH 5 and in pH 8 and enzymes can only work in a specific pH and denature at any other pH so there are 2 enzymes
actually to be honest, I haven't seen any one did it like me but I hope mine isn't wrong or I won't get A* without a doubt
almost every one made a different answer for it

i wrote tht da enzymes work at an sepcific temperature and have and have 2 different optimum temperatures towork on................and tht one works in alkaline conditions (pH 8) and the other works in acidic temperature (pH 5)............................u r ans. is ryt dude chill !!!!!!!!!!!!!!!!!

 

[raysonzaffar]

any other questions .............with doubts or has every1 cleard evrything !!!!!!!!!!!!!!!!!

 

[imperial]

i guess thts wrong .......(i feel so)......although i am not sure

Oestrogen

• Triggers the maturation of reproductive organs
• Help in the development of sexual characteristics
• Assists in the lactation process
• Promotes blood flow within the uterus
• Maintains, regulates and triggers the production of other hormones

Progesterone

• maintains the lining of the uterus
• prevents abortion (i.e....removal of the placenta from the uterus lining )

pls keep updating the rest of the information........

he is right, in the drugs which are used for prevention method it uses progesterone mainlyy

 

[raysonzaffar]

i wrote tht it prevent ovulation from occuring..........n progesterone maintains the lining of the uterus