Biology; Chemistry; Physics: Post your doubts here!

[Fate0]

C had vector,pathogen and i dont remember the other but i was pretty sure of it

Plasmodium is not a vector. Mosquito is the vector.

 

[Re-Invention]

http://www.edhsgreensea.net/Biology/taters/taters_images/nitrogen_cycle2.gif

Omg, thanks ALOT!

 

[Amen Azeem]

and in the bicep question when nerve impulses come at the bicep when it's already contracting, will it still contract??
Won't it relax and tricep contract and straighten the arm?

 

[Abdul Hanan]

and in the bicep question when nerve impulses come at the bicep when it's already contracting, will it still contract??
Won't it relax and tricep contract and straighten the arm?

if an impulse sent to a muscles it only contracts.....its relaxing depends on the other muscle (antagonistic)
right option was
-biceps:contracts
-arm bends

 

[Abdul Hanan]

What was about how energy is recycled? (MCQ)

One option there was something about proteins from dead organic matter going to to the plants.

i chose the option of bacteria respiring .....

 

[Suhaib]

small and ABO blood group

Shit ! >.<

 

[Abdul Hanan]

guys what was the answer to the inheritance question! last part....
i wrote about labelling discs etc. also made a genetic diagram..also the probability of each result and every thing i could fit...
what about you guys..?

 

[funky brat]

C had vector,pathogen and i dont remember the other but i was pretty sure of it

It wasn't C, I'm pretty sure too. It asked what caused, mosquito does not cause, it transmit only.

 

[funky brat]

What was about how energy is recycled? (MCQ)

One option there was something about proteins from dead organic matter going to to the plants.

I chose this one. Everybody was like 'Are you crazy'?

 

[funky brat]

Yay I got that one right
All the ppl from my school were saying it was not B -_-

Probably they're not smart like you.

 

[funky brat]

Me too. Because it made sense. Dead Organic matter, nitrates released into soil, soil fertile, plants grow, eaten, energy back.

But it isn't the proteins actually. So I'm not sure.

 

[Ahsan Zafar]

there was an option where the bacterias were respiring to produce water which becomes part of the environment. I chose it

 

[asadalam]

But it isn't the proteins actually. So I'm not sure.

Proteins one wasnt like that it was like carnivore to herbivore or reverse order i'm sure.I wrote water.

 

[Abdul Hanan]

Proteins one wasnt like that it was like carnivore to herbivore or reverse order i'm sure.I wrote water.

option D the respiring one ?
me too!

 

[Fate0]

It was from PP's.
(D) is the correct answer. The water one.

 

[funky brat]

Proteins one wasnt like that it was like carnivore to herbivore or reverse order i'm sure.I wrote water.

No you're mixing two options.
My friend said it was a repeated question and the answer's D. I wrote D first then erased, and the invigilator was like drop your pens, and I just could not move my hand and did C.

 

[asadalam]

No you're mixing two options.
My friend said it was a repeated question and the answer's D. I wrote D first then erased, and the invigilator was like drop your pens, and I just could not move my hand and did C.

Water one was D.

 

[Abdul Hanan]

what was the answer to the MCQ in which we had to see the graph and find the energy in kJ??/
i answered 7750-8750 kJ

 

[asadalam]

what was the answer to the MCQ in which we had to see the graph and find the energy in kJ??/
i answered 7750-8750 kJ

Yes

 

[Faizan Muhammmad]

You've typed? I typed a whole essay -.- No one understands. I've given up.

I am with you bro
main jb geo paper karra tha to tum logg larr rahay thay
not my fault for being late
RESTART THE DEBATE !!