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[Minimori]

Does anyone know what the answer to that question about the alimentary canal absorbing water??
I think I wrote stomach (gastric pits)...does anyone know the correct answer?

 

[adityar]

the most water GIVEN OUT is stomach, the absorbed, I don't remember

 

[haochen]

i wrote liver which is wrong
and small intestine
not such of the correct answer

 

[Divalicious]

adv.
optimum temp
required nutrient is provided
close relation between breast-feeder and baby.
there is one i didnt write (antibodies are present so it is safer)

disadv.
cancer and diseases can be transmitted

Cancer can't be transmitted during breastfeeding, it's not even contagious.
But I don't think they'd deduct marks for that, since knowledge about cancer isn't in our syllabus.

 

[WayneRooney10]

Hmm, for the small intestine one where glucose was gone..
It could be both respiration and digestion right?
All cells respire, and glucose is required for that...
What about the amnion and amniotic fluid..
I wrote that they protect the baby from bumps and knocks, protect it from pathogens and keep it at a constant temperature thus homeostasis.
And on the plant diagram..
B was stomata..
C was the palisade layer, and thus photosynthesised.
And D was an air space?

And for the proteins and DNA..
I wrote proteins for growth and development, although I know another function which I didn't write.
And for DNA I wrote what is was and that it contains the coding for making different proteins..

Overall, I only lacked information on the proteins, which would lose me 1 or 2 marks.
I also think I may have explained D wrong..

As for the table where it gave you about water..
I put that the colon absorbs the most water.
And the duodenum, small intestine (From table) gives out the most

Proteins are used for making enzymes. Even antibodies are proteins.

 

[rockincrew]

Does anyone know what the answer to that question about the alimentary canal absorbing water??
I think I wrote stomach (gastric pits)...does anyone know the correct answer?

absorb more water - colon
secrete more water - small intestine
i m kinda sure :good:

 

[haochen]

adv.
optimum temp
required nutrient is provided
close relation between breast-feeder and baby.
there is one i didnt write (antibodies are present so it is safer)

disadv.
cancer and diseases can be transmitted

Cancer can't be transmitted during breastfeeding, it's not even contagious.
But I don't think they'd deduct marks for that, since knowledge about cancer isn't in our syllabus.

Mostly it can cause the infected gene may be transmited to the baby and reproduces inside.
well i already wrote it there is nothing we can do so concentrate on ur paper and score hte best

 

[Adahshan]

N o, Absorbs more water is small intestines

Secrete more water is gastric juice aka inner walls of the stomach...

 

[Adahshan]

Also,

The question was proteins in plants people. I said for chlorphyll production because chlorophyll is made from proteins and for amino acids for growth by phloem transportation.

DNA codes for a protein and stores genetic information from gen. to gen.

 

[Adahshan]

Also cancer is not correct. I don't think so.

 

[rockincrew]

N o, Absorbs more water is small intestines

Secrete more water is gastric juice aka inner walls of the stomach...

have u seen the table in that question
it gives answer

 

[xIshtar]

The table showed that the small intestine gave out the most, and the colon absorbs most, via knowledge.. You had to note the different headings..

 

[Adahshan]

Yes but it asks for the organ or w.e that secretes it and that's gastric juice with the most water content and gastric juice is excted by stomach.. IT ASKED FOR PART/ORGAN.

 

[Adahshan]

By knowledge notes, Small intestine absorbs 20-30dm^3 of water but colon 0.3-0.5 dm^3

So it's small intestines and stomach wall.

 

[rockincrew]

better we stop arguing even tho i still think colon

 

[Adahshan]

I don't want to stop arguing because i have no motive to fight or argue in a rude manner to you, Were arguing in a mature way, I'm telling you colon is wrong.

 

[xIshtar]

By knowledge notes, Small intestine absorbs 20-30dm^3 of water but colon 0.3-0.5 dm^3

So it's small intestines and stomach wall.

Agreed for the knowledge there..
I realise I made a mistake in reading the table..

 

[haochen]

i didnt read the table
but get over it coz it will do u no good in ur up coming exam but depress u and ull do bad in the other too

 

[Minimori]

N o, Absorbs more water is small intestines

Secrete more water is gastric juice aka inner walls of the stomach...

For absorbing more I put Large Intestine and for secretes more I put stomach.

 

[Adahshan]

Large intestine doesn't absorb more. secretes yes is stomach. Or walls of stomach