Bio paper/42

[sam1234]

Anyways paper was tough, get can't be more than 60.

 

[Malik777]

The origin of chloroplasts is now largely accepted by the botany community as occurring via endosymbiosis on an ancestral basis with the engulfment of photosynthetic bacterium within the eukaryotic cell. Over millions of years the endosymbiotic cyanobacterium evolved structurally and functionally, retaining its own DNA and the ability to divide by binary fission (not mitotically) but giving up its autonomy by the transfer of some of its genes to the nuclear genome.

See this? Ref: http://en.wikipedia.org/wiki/Chloroplast_membrane

but now when that prokaroyote had been evolved into eukaryote , what's its function now in that specific organelle. Is that organelle gotta divide by binnary fission ? you mean a sexual reproduction in animalia cell ? :O

 

[sam1234]

but now when that prokaroyote had been evolved into eukaryote , what's its function now in that specific organelle. Is that organelle gotta divide by binnary fission ? you mean a sexual reproduction in animalia cell ? :O

Binary fission is not sexual reproduction dude! And I don't mean it, it's what Wikipedia states. :/ meray Dimag men Yahee aya so I wrote this, what did you write?

 

[Malik777]

Binary fission is not sexual reproduction dude! And I don't mean it, it's what Wikipedia states. :/ meray Dimag men Yahee aya so I wrote this, what did you write?

I think Binary fission is a type of asexual reproduction bro

 

[sam1234]

Hahaha, whatever it is. The paper was too random!

 

[Malik777]

yup :/
expecting round about 80

 

[sam1234]

yup :/
expecting round about 80

Lol, still you feel bad?

 

[Malik777]

Lol, still you feel bad?

wanted A* :9

 

[sam1234]

wanted A* :9

Same thing. :/ abhi bhi asakta hai, let's pray. :3 don't you have other papers to study for? :/

 

[Malik777]

Same thing. :/ abhi bhi asakta hai, let's pray. :3 don't you have other papers to study for? :/

yup physics p4 and p5 left and chem p5 :/

 

[hamzariaz0007]

Umm if we look at past four years.. it was b/w 175-188 so this year for A* it can rise maximum to 190.. but i dont think it will go much higher then 180 for A*

 

[hamzariaz0007]

What were your AS components for biology..

Expected threshold for biology 9700/42 ? :S

 

[Malik777]

What were your AS components for biology..

a,a,a

 

[Malik777]

Umm if we look at past four years.. it was b/w 175-188 so this year for A* it can rise maximum to 190.. but i dont think it will go much higher then 180 for A*

checkout the thres for oct 2013 192 :O

 

[hamzariaz0007]

But this time it gonna be low..
On My side. I got also A in As with all components A..
Iam expecting round about 90-93 marks in P4 and 25-27 in P5..
Tell me if i fall to 85 in P4.. are there chances for me to get an A*

 

[Malik777]

For sure (Y)

But this time it gonna be low..
On My side. I got also A in As with all components A..
Iam expecting round about 90-93 marks in P4 and 25-27 in P5..
Tell me if i fall to 85 in P4.. are there chances for me to get an A*

o

 

[tanixx]

what was the answer to that the xoo bacteria affects rice plants question?

 

[Malik777]

what was the answer to that the xoo bacteria affects rice plants question?

I don't remember :/

 

[Waleed Amjad]

bro!
There is one thing "Mutation" in Biological science please google it

I dont have to google it because I already know it.

Mutation is also a correct answer. I never rejected that statement.

 

[Waleed Amjad]

http://en.wikipedia.org/wiki/Neurofibromatosis
honey! please read it

So its dominant. *sight*
So how in the exam would we have known its dominant?