BIO PPR 1 V1 <3

[reya]

don't worry I'm with u

 

[natsume hyuga]

Oh right...bt why is it peristalsis?

in peristalsis muscles contract....muscles need energy to contract and relax

 

[Ali_Hasan]

8 was red blood cells are conave.

Red Blood Cells had no nucleus* not biconcave.

 

[natsume hyuga]

number 1 was the one without nutrition sensitivity and excretion , number 2 was insects , number 3 reptiles have legs and scales , number 4 was the fish question
i forgot 5 , 6 was chloroplasts , 7 wasn't the neurone sperm or blood cell , 8 was red blood cells are conave , i forgot 9 , 10 was cell membrane and cytoplasm.

rbcs are concave? wasnt it that they have no nucleus

 

[natsume hyuga]

So?
And the 16% is what it EXHALES. It needs Oxygen for respiration..

which q was this?

 

[natsume hyuga]

*energy frm respiration

that necessarily doesnt mean active transport ....

 

[Ali_Hasan]

which q was this?

The frog's skin question.

 

[Saadiya Ahmed]

that necessarily doesnt mean active transport ....

Ik...i jst didnt remember the ques properly...-,-

 

[reya]

I proved my answer already!

i waste more time in this qp n i got C. A and B doesn't make any sense but D....Don't tell me i didn't study

 

[Abu mota]

number 1 was the one without nutrition sensitivity and excretion , number 2 was insects , number 3 reptiles have legs and scales , number 4 was the fish question
i forgot 5 , 6 was chloroplasts , 7 wasn't the neurone sperm or blood cell , 8 was red blood cells are conave , i forgot 9 , 10 was cell membrane and cytoplasm.

for 8 wasnt it red blood cells have no nucleus :/

 

[natsume hyuga]

in my guide book for bio, the ciliary muscles contract and make the lens thicker. (in the question, it clearly pointed the ciliary muscle near the lens). The book also says that for pupil reflex, the iris muscles contract to make the pupil smaller. the point is that the line didnt point to the iris but to the ciliary muscle

 

[svenas]

for 8 wasnt it red blood cells have no nucleus :/

yea correct!

 

[white rose]

wht ws da ans for fungi one??..i wrote it as B cuz i didnt understood

 

[L-Girl]

don't worry I'm with u

is it wrong? what if the heart was inverted

 

[reya]

for 8 wasnt it red blood cells have no nucleus :/

Yes!!

 

[svenas]

wht ws da ans for fungi one??..i wrote it as B cuz i didnt understood

plz tell me full question..I forgot it..

 

[reya]

is it wrong? what if the heart was inverted

i really hope its C not D

 

[svenas]

i really hope its C not D

no it's D...

 

[Ali_Hasan]

wht ws da ans for fungi one??..i wrote it as B cuz i didnt understood

D. It's a repeated question from previous years.

 

[duck1300]

yeah sorry no nucleus