Biology paper 1

[Bloodserpent]

god! im outa here! this place just makes me feel worse......

lol, its ok I also got depressed when I saw that maths paper 41,21 2013 answered..

 

[ahmed soliman]

what makes the food in the plant cells?

chloroplasts

 

[Bloodserpent]

what makes the food in the plant cells?

It wasn't asking about food it was asking about sugar or glucose I think (I dont remember) Chloroplasts was the answer for me.

and for the first question was it sensitivity or nutrition?

I think it was sensitivity? I'm not sure tho if it were nutrition they would've sucked the water that goes through the sand..

 

[lol_foreva]

just finished this paper in 25 minutes HUEHUEHUAHUAHUA!!

That enzyme.. I think it was lipase (Enzymes are proteins)..

it was C "Nutrients go from land to rivers, feed algae to grow up and die, algae decomposes Dexygenating the river"(something like that)

NO!!!!
the washed out fertilisers will promote eutrophication and hence waterplats wil grow and on the other hand due to less fertilisers the land plants will be affected!

 

[lol_foreva]

and for the first question was it sensitivity or nutrition?

NO! the ques was what the experiment does NOT show, so the answer was nutrition!

 

[Ali Derakhshan]

Anyone finished their paper??

i did my bio 11

 

[Bloodserpent]

NO!!!!
the washed out fertilisers will promote eutrophication and hence waterplats wil grow and on the other hand due to less fertilisers the land plants will be affected!

hhhmmmm..
They were talking about eutrophication, which is "Excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen" ~Google

which was almost as what I said earlier "Nutrients go from land to rivers feed algae to grow up and die, algae decomposes Dexygenating the river" but I didn't mention the part where animal dies as I said I didn't remember what was written but I remember what option I picked..

NO! the ques was what the experiment does NOT show, so the answer was nutrition!

Experiment??
I am not sure but I think it was "Earth worms come out after heavy rains, what does this show?" (I DON'T REMEMBER)

YAY! my answer was vacuole but then i saw A* student answering it as chloroplasts lol so i changed my answer

lol.. I find it almost impossible to take a peek at other students papers without being noticed..

 

[Tobi Balogun]

i think
it was tht the plant changes light to chemical.....the others didt make sense

It was that energy is not recycled , energy is consumed

 

[mamaeezi ologeh]

what was the answer to the last question? something about the fertilizers

C

 

[thamer hsm]

C

Correct.

 

[Youssef Tawil]

YAY! my answer was vacuole but then i saw A* student answering it as chloroplasts lol so i changed my answer

Hahahahahaha

 

[Youssef Tawil]

YAY! my answer was vacuole but then i saw A* student answering it as chloroplasts lol so i changed my answer

Hahahahahaha

 

[Princess Raven]

ans for last question in 12 was D its a repeated question!

 

[Ahmed172172]

What was the answer for the sewage question number 39?? for varient 1?

 

[SallyMatta]

What was the answer for the sewage question number 39?? for varient 1?

A

 

[SallyMatta]

Oh btw what was the answer for the membrane tubing question?

 

[Ahmed172172]

Oh btw what was the answer for the membrane tubing question?

what were the options, i don't remember the question!!

 

[SallyMatta]

what were the options, i don't remember the question!!

I think there was protein and amino acids, protein and starch, starch and simple sugars, simple sugars and amino acids if i am not mistaken or something like that

 

[Ahmed172172]

I wrote amino acids and simple sugars, u? I don't know if mine was correct though..

 

[SallyMatta]

I wrote amino acids and simple sugars, u? I don't know if mine was correct though..

Same but i am not sure as well haha