Bio paper 31

[areebaization]

i)loss of nutrients....erosion
ii)no/less water held/absorbed by plant

I wrote the Reasons of the farm becoming less fertile as:
1)Loss of nutrient due to continious farming.
2)soil erosion due to less plants and cox of the rain

 

[DC1313]

There were 2 optimum PH for the two graphs, I wrote that :/

For that question i was going to write two optimum pH values but there were only TWO pH values (5 and 8) so i wrote that for some days the activity is higher at pH5 than at 8 then at other days its the opposite; enzymes are specific to one pH value so if only one enzyme was there then it would only have a higher activity with one pH. thats what i wrote

 

[areebaization]

For that question i was going to write two optimum pH values but there were only TWO pH values (5 and 8) so i wrote that for some days the activity is higher at pH5 than at 8 then at other days its the opposite; enzymes are specific to one pH value so if only one enzyme was there then it would only have a higher activity with one pH. thats what i wrote

SAMEEEE as me
I guess we must be correct though
I also wrote that the same enzyme cant work in both the PHs coz enzymes denature at high or low PHs than their optimum ph

 

[K Raja]

I wrote the Reasons of the farm becoming less fertile as:
1)Loss of nutrient due to continious farming.
2)soil erosion due to less plants and cox of the rain

guess that counts too

 

[1D123]

what was the answer for the fungus which releases amylase?,i wrote proteins because enzymes are made up of proteins right?

 

[DC1313]

SAMEEEE as me
I guess we must be correct though
I also wrote that the same enzyme cant work in both the PHs coz enzymes denature at high or low PHs than their optimum ph

lol i wrote something COMPLETELY different and weird then scribbled it out and wrote the answer in a blank page.. hope they will see it though. D: argh i hated that quetion but other than that it was okay-ish XD

 

[DC1313]

what was the answer for the fungus which releases amylase?,i wrote proteins because enzymes are made up of proteins right?

what fungus release amylase?

 

[Omar Hosny]

i wrote about the homeostasis thing aswell but im not sure about my answer.

vasoconstriction erctor ms contract blublubluuh

 

[1D123]

the one aspirgillus (i dont really know the spelling) which are made up of thin threads

 

[DC1313]

the one aspirgillus (i dont really know the spelling) which are made up of thin threads

the question said state the name of the thread-like structures right? and then there was another one about enzymes and how they work and stuff.
or is it another one? sorry i have poor memory lol

 

[1D123]

yeah

 

[Z.A.M]

the one aspirgillus (i dont really know the spelling) which are made up of thin threads

I think the thin threads are called hyphae

 

[DC1313]

yeah

the name was hyphae (i think)

 

[Z.A.M]

What did u write for the blood vessels carrying oxygenated blood

 

[areebaization]

What did u write for the blood vessels carrying oxygenated blood

i wrote V and Y :/

 

[Starkiller96]

Yeh, i also wrote Vasoconstriction and Homeostasis in that Temp. answer

 

[Starkiller96]

Yeh, i also Wrote V and Y

 

[1D123]

what was the answer for the DNA of the reptile thing?

 

[Hamzeh S]

the first question there was 2 time was used the letter J for liver right ?

 

[Starkiller96]

Any Wild guesses on the Threshold For an (A) in Biology Paper 31?