Biology; Chemistry; Physics: Post your doubts here!

[funky brat]

You guys just said,
''Yeah maybe the ramp one' or ...

I can explain it if it's correct.

 

[Awesome12]

I can explain it if it's correct.

I think I did see it somewhere.
So yes you can explain it

 

[funky brat]

Is it only alcohol? :O

No, awesome12 mentioned some other things as well.

 

[asadalam]

So what substance is absorbed during digestion in the stomach?

The stomach digests proteins right?But doesn't absorb em?

 

[***amd***]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_qp_22.pdf
Q2 b, why is "enzyme/protease" mentioned in ms?
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_ms_22.pdf

 

[asadalam]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_qp_22.pdf
Q2 b, why is "enzyme/protease" mentioned in ms?
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_ms_22.pdf

Maybe the enzyme is able to kill some type of bacteria by digesting it

 

[***amd***]

Maybe the enzyme is able to kill some type of bacteria by digesting it

perhaps? i want to be sure

 

[funky brat]

The stomach digests proteins right?But doesn't absorb em?

Yeah, definitely.

 

[***amd***]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_qp_22.pdf
Q2 b, why is "enzyme/protease" mentioned in ms?
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_ms_22.pdf

funky brat , apni aqal ki barayi ki do chaar jhalkiyan idher bhi inayat ker dain... ain nawazhish hho gi

 

[funky brat]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_qp_22.pdf
Q2 b, why is "enzyme/protease" mentioned in ms?
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s13_ms_22.pdf

Maybe the enzyme is able to kill some type of bacteria by digesting it

Guys, what if we mention about the muscles, (longitudinal muscles and circular muscles) that protect the stomach from infection as the bacteria cannot penetrate it. Would it be wrong?

 

[funky brat]

funky brat , apni aqal ki barayi ki do chaar jhalkiyan idher bhi inayat ker dain... ain nawazhish hho gi

He's right. Proteases will digest the bacterial cell wall and specially if a virus tries to penetrate, the protein coat of the virus can be destroyed by the proteases.

 

[***amd***]

Guys, what if we mention about the muscles, (longitudinal muscles and circular muscles) that protect the stomach from infection as the bacteria cannot penetrate it. Would it be wrong?

Q says, the bullet has penetrated skin & stomach wall

 

[***amd***]

He's right. Proteases will digest the bacterial cell wall and specially if a virus tries to penetrate, the protein coat of the virus can be destroyed by the proteases.

you mean, the wall of bacterium is also made up of protein, right?

 

[funky brat]

Q says, the bullet has penetrated skin & stomach wall

I need to keep my eyes like wide open. :/

 

[funky brat]

you mean, the wall of bacterium is also made up of protein, right?

It is made up of peptidoglycon, a mixture of lipids, proteins and glucose.

 

[Faizan Muhammmad]

It is made up of peptidoglycon, a mixture of lipids, proteins and glucose.

did you make this up ?
where is it written?

 

[***amd***]

did you make this up ?
where is it written?

pepti (protein), do, glycon (glucose + glycogen i.e. fat)

 

[Faizan Muhammmad]

It isnt necessary to mention enzymes you can get 3 without it easily

 

[Faizan Muhammmad]

(glucose + glycogen i.e. fat)

something looks wrong

 

[funky brat]

did you make this up ?
where is it written?

Itni main scientist.
My teacher told this once.