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A level Biology: Post your doubts here!

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what was the ans for TB one? the one with a graph? A or D?
and for the ques about dissociation curve.
I guess the answer for TB was A and the graph too was A. Btw what about the Ribosomes question ? What was the question itself and the answer ?
 
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I guess the answer for TB was A and the graph too was A. Btw what about the Ribosomes question ? What was the question itself and the answer ?
I picked D :( because it said ' New Housing' :( more housing should be Available not new :p, I thought

my mates are saying the answer for dissociation one was C, though I picked A too
It was 19000 I don't exactly remember the question
 
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I guess the answer for TB was A and the graph too was A. Btw what about the Ribosomes question ? What was the question itself and the answer ?
I picked D :( because it said ' New Housing' :( more housing should be Available not new :p, I thought

my mates are saying the answer for dissociation one was C, though I picked A too
It was 19000 I don't exactly remember the question
I picked the 19000 as well ... is that correct? :S
 
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I picked the 19000 as well ... is that correct? :S
I picked D :( because it said ' New Housing' :( more housing should be Available not new :p, I thought

my mates are saying the answer for dissociation one was C, though I picked A too
It was 19000 I don't exactly remember the question

The question said that there are two types of rRNA molecules, but only one is used in each Ribosome, as a ribosome is made up of rRNA + Protein. They didnt mention the number of rRNA in a ribosome. So I guess the answer is 38000 not 19000. Or did the question say that only one is used in each subunit so the answer would be 19000 ?
 
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The question said that there are two types of rRNA molecules, but only one is used in each Ribosome, as a ribosome is made up of rRNA + Protein. They didnt mention the number of rRNA in a ribosome. So I guess the answer is 38000 not 19000. Or did the question say that only one is used in each subunit so the answer would be 19000 ?
it said one in each subunit
 
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The question said that there are two types of rRNA molecules, but only one is used in each Ribosome, as a ribosome is made up of rRNA + Protein. They didnt mention the number of rRNA in a ribosome. So I guess the answer is 38000 not 19000. Or did the question say that only one is used in each subunit so the answer would be 19000 ?
No i think it said that each ribosome has 2 subunits each containing a rRNA and then there are 2 types of rRNA's and 19000 copies of each type of rRNA.... or something along those lines ... We'll find out after a few months when the paper will be online i guess :p
 
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which two questions?
Question about features of eukaryotes... Of course they have circular DNA in their mitochondria, but I chose the option without it.
Also for graphs of enzyme reactions with low and high amount of inhibitors I somehow thought it was non competitive so chose A but my friends told me it actually said competitive in the question...
 
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Question about features of eukaryotes... Of course they have circular DNA in their mitochondria, but I chose the option without it.
Also for graphs of enzyme reactions with low and high amount of inhibitors I somehow thought it was non competitive so chose A but my friends told me it actually said competitive in the question...
ahhh i see, yeah i got confused in the graph one too!
what did u get the answer of the question where it said which has the most glycoproteins?
 
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yeah that's what i wrote too, i was so confused between goblet and lymphocytes:confused:
The question said which cell had the most number of glycoproteins on their cell surface membrane. Goblet cells secrete mucus (glycoprotein), but does not have it on its membrane.
 
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