A level Biology: Post your doubts here!

[fourtris46]

Yeah and most of the papers was about plants.

I felt like it was all about one chapter ..

 

[Mohammed Alomary17]

I felt like it was all about one chapter ..

Did u do 41 bio if so do u have another app so that we can discuss some questions as this website is too slow at times and I would like to revise and discuss some answers

 

[helloolo]

Yeaa.....which qn did you do in section B?

I did question 9 wbu

 

[helloolo]

I felt like it was all about one chapter ..

True it was so boring. I was so confused with the chimpanzee question

 

[Mohammed Alomary17]

I did question 9 wbu

I did q9 as well what did u write about the limiting factors question what do u think r the marking points
?

 

[Mohammed Alomary17]

True it was so boring. I was so confused with the chimpanzee question

Yeah I didn’t fully get the chimpanzee question what did u write for it ?

 

[helloolo]

I did q9 as well what did u write about the limiting factors question what do u think r the marking points
?

I just defined limiting factors and I just wrote about the conditions and how they are controlled. I feel like there will be at least 2 marks for mentioning the conditions required. I hope they are lenient with the marking. Btw how did you find the whole paper

 

[Mohammed Alomary17]

I just defined limiting factors and I just wrote about the conditions and how they are controlled. I feel like there will be at least 2 marks for mentioning the conditions required. I hope they are lenient with the marking. Btw how did you find the whole paper

What do u mean by conditions required ?

 

[helloolo]

Yeah I didn’t fully get the chimpanzee question what did u write for it ?

Something about mutation and electrophoresis I just made up some stuff to fill in the space lol. What did you write

 

[helloolo]

What do u mean by conditions required ?

Like the optimum temperature, light intensity and availability of co2

 

[Mohammed Alomary17]

Something about mutation and electrophoresis I just made up some stuff to fill in the space lol. What did you write

U gave this answer to which question exactly the facial structure difference between humans and chimpanzee ??

 

[Mohammed Alomary17]

Like the optimum temperature, light intensity and availability of co2

I mentioned this as well but wrote light intensity not optimum light intensity is it wrong ?

 

[helloolo]

U gave this answer to which question exactly the facial structure difference between humans and chimpanzee ??

yup i actually had no idea what the question was asking so just wrote stuff about comparing the base sequences and amino acids and the more similarities there are the more similar humans and chimpanzees are

 

[helloolo]

I mentioned this as well but wrote light intensity not optimum light intensity is it wrong ?

I don't think so i said to provide optimum conditions and i mentioned the factors later

 

[Mohammed Alomary17]

I defined as when process is affected by more than one factor rate will be limited by factor nearest its lowest value I listed temperature light intensity and carbon dioxide concentration I said keep glass house at the optimum temperature by thermostatical control I think And said grow the crop in the glass house in a carbon dioxide atmosphere And said that light wavelength can pass through the glass house to reach the crop yields And that this increases photosynthesis rate of crop plants and so increases the yield or growth How much do u think I’ll get approx out of 7 marks I wrote something like that similar to this

 

[Mohammed Alomary17]

yup i actually had no idea what the question was asking so just wrote stuff about comparing the base sequences and amino acids and the more similarities there are the more similar humans and chimpanzees are

I also think I said compare base sequence of gene from human and chimpanzee I also said that in chimpanzee there is more gene expression so more of the protein is produced during embryonic development so more genes controlling facial structure will be expressed how many marks u think I’ll get for this ???

 

[Mohammed Alomary17]

I defined as when process is affected by more than one factor rate will be limited by factor nearest its lowest value I listed temperature light intensity and carbon dioxide concentration I said keep glass house at the optimum temperature by thermostatical control I think And said grow the crop in the glass house in a carbon dioxide atmosphere And said that light wavelength can pass through the glass house to reach the crop yields And that this increases photosynthesis rate of crop plants and so increases the yield or growth How much do u think I’ll get approx out of 7 marks I wrote something like that similar to this

What do u think ???

 

[helloolo]

I defined as when process is affected by more than one factor rate will be limited by factor nearest its lowest value I listed temperature light intensity and carbon dioxide concentration I said keep glass house at the optimum temperature by thermostatical control I think And said grow the crop in the glass house in a carbon dioxide atmosphere And said that light wavelength can pass through the glass house to reach the crop yields And that this increases photosynthesis rate of crop plants and so increases the yield or growth How much do u think I’ll get approx out of 7 marks I wrote something like that similar to this

I think you will get like 6 or more its really good i don't think there is anything else to add

 

[helloolo]

I also think I said compare base sequence of gene from human and chimpanzee I also said that in chimpanzee there is more gene expression so more of the protein is produced during embryonic development so more genes controlling facial structure will be expressed how many marks u think I’ll get for this ???

That sounds smart so its probably right lol but I'm not sure how many you can get cause i don't know what we are meant to say

 

[helloolo]

What do u think ???

Btw were you able to answer the social and ethical issues with growing GM maize