AS Biology P1 MCQs Preparation Thread

[Soldier313]

cuz sucrose IS a nonreducing sugar....it is NOT reducing

owhkay lol i am losing it definitely....tx fr ur help God knows wats wrong with me

 

[Nibz]

wait for 2 hours....our exam starts after 3 hours...

Whoa!

 

[XPFMember]

Whoa!

??
why else do you think we're here discussing doubts

 

[Soldier313]

Okay peeps....this is it...am going for my exam in a bit thanx so much to all those who helped me in one way or another (esp XPFMember for being my last minute revision guide ) ......please do pray for me and i'll do the same...hope we ace it inshaAllah!!

 

[Nibz]

It 's been four hours now since the paper finished here.

 

[Soldier313]

It 's been four hours now since the paper finished here.

what variant did u give?

 

[XPFMember]

Okay peeps....this is it...am going for my exam in a bit thanx so much to all those who helped me in one way or another (esp XPFMember for being my last minute revision guide ) ......please do pray for me and i'll do the same...hope we ace it inshaAllah!!

haha
everyone sure has been helpful

Ya Allah plz grant us success in both worlds....guide us to jannah and make us among the muttaqeen....

btw Soldier313 when are you leaving? i'll be leaving after abt an hour...just asking..in case i get a doubt

 

[Nibz]

what variant did u give?

'Students' gave variant 12 here.

 

[XPFMember]

It 's been four hours now since the paper finished here.

Yup..i know... that happened so for ALL the papers...

sometimes I used to think...'lucky people' ...already finished...and i'm still revising...

how did ur paper go...btw

 

[Soldier313]

haha
everyone sure has been helpful

Ya Allah plz grant us success in both worlds....guide us to jannah and make us among the muttaqeen....

btw Soldier313 when are you leaving? i'll be leaving after abt an hour...just asking..in case i get a doubt

amen to the du'a, am leaving in like 10-15 mins

 

[Jaf]

Aoa!
why cant male bees be genetically identical?
View attachment 12913

Because they develop from eggs. Even though the eggs are unfertilised, since the eggs are made by meiosis, you have genetic variation and none of the eggs are same, and therefore neither are the male bees.

 

[XPFMember]

amen to the du'a, am leaving in like 10-15 mins

oh...ur exam starts after 3 hours...right?

 

[Soldier313]

oh...ur exam starts after 3 hours...right?

noooo 1 hour

 

[XPFMember]

noooo 1 hour

Oh....
i have variant 1 ...starts in 3 hours...actually 2 and a half...

u must be doing variant 3..
anyway..may Allah make it easy for all of us..aameen!

 

[Soldier313]

Oh....
i have variant 1 ...starts in 3 hours...actually 2 and a half...

u must be doing variant 3..
anyway..may Allah make it easy for all of us..aameen!

i am doing variant 1

 

[Irfan1995]

sucrose is a reducing sugar right? so how would u xplain this, the ans is AView attachment 12919

Sucrose is NOT a reducing sugar; however, after it is hydrolyzed, it produces glucose and fructose. Both of which are reducing sugars.

 

[shivana]

hi can anyone please help
from 2008 Mayjune q. 35
please explain !!!!!!!!

35 Which disease is treated with drugs that have a similar molecular structure to DNA nucleotides?

A cholera
B HIV / AIDS
C malaria
D tuberculosis (TB)

 

[XPFMember]

Aoa wr wb!

isnt cell wall present throughout? ..



Nibz Irfan1995

 

[Nibz]

Aoa wr wb!

isnt cell wall present throughout? ..

View attachment 12921

Nibz Irfan1995

Yes, it is. So?

The one without the centriole should be a correct option. So it's either A or C.
Diploid is 8.
Answer C.

 

[XPFMember]

Yes, it is. So?

oops sorry...i saw it wrongly and i thought the correct option had a no for cellwall sorryyy