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July 20, 2025, 12:54:21 am
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Author Topic: Biology Exam Chat + Exam Copy + Answers (now)  (Read 108161 times)  Share 

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latifa

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #15 on: November 04, 2011, 11:49:45 am »
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It was ribosomal dna..
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Reckoner

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #16 on: November 04, 2011, 11:50:35 am »
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Found the exam ok, about the same difficulty as 2010. The question with the horses and HERDA was very poorly worded and a bit ambiguous.
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Charmz

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #17 on: November 04, 2011, 11:50:53 am »
+5
I'm scanning it now.
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Charmz

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #18 on: November 04, 2011, 11:53:07 am »
+2
Quote from: Bing 101 on November 04, 2011, 11:46:24 am
What was the other type of DNA you could use aside from Mitochondrial DNA?
i used nuclear DNA. It was the most obvious one i could think of.
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latifa

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #19 on: November 04, 2011, 11:53:15 am »
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HEY GUYS... does anyone have the correct answers for all the multiple choice? would really appericiate it if u could tell me the ans.
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Russ

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #20 on: November 04, 2011, 11:54:48 am »
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Quote from: Charmz on November 04, 2011, 11:50:53 am
I'm scanning it now.

Did you do the midyear as well? If so, quite dedicated :P
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jane1234

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #21 on: November 04, 2011, 11:59:10 am »
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Quote from: Charmz on November 04, 2011, 11:53:07 am
Quote from: Bing 101 on November 04, 2011, 11:46:24 am
What was the other type of DNA you could use aside from Mitochondrial DNA?
i used nuclear DNA. It was the most obvious one i could think of.

I said Y-chromosomal DNA which is the same as nuclear DNA I guess... but because it is only passed down from father to son so not subject to recombination etc etc...
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mrc93

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #22 on: November 04, 2011, 11:59:50 am »
+3
Quote from: latifa on November 04, 2011, 11:49:45 am
It was ribosomal dna..

ribosomes only have rna
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Kaylain

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #23 on: November 04, 2011, 12:02:03 pm »
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Quote from: choc001 on November 04, 2011, 11:41:52 am
did we have to construct a punnett square??????????

Nahh just that I always conctruct one to do probabilities :P
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Russ

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #24 on: November 04, 2011, 12:05:10 pm »
+1
When Charmz uploads them all, I'll pdf it and edit it into his first post/OP and clean the duplicates up. Thanks for doing it, you're awesome :)
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impossible.is.nothing

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #25 on: November 04, 2011, 12:08:28 pm »
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Quote from: Bing 101 on November 04, 2011, 11:46:24 am
What was the other type of DNA you could use aside from Mitochondrial DNA?

i wrote chromosomal dna but i dont know if that was correct =\
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latifa

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #26 on: November 04, 2011, 12:10:34 pm »
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Quote from: mrc93 on November 04, 2011, 11:59:50 am
Quote from: latifa on November 04, 2011, 11:49:45 am
It was ribosomal dna..

ribosomes only have rna
yh my bad ur right!!!  but i checked my book n it said that ribosomal rna are useful for investigating the phylogeny of different organism. it didnt occur 2 me dat da question was asking for dna other then mtdna. btw i was supposed to write ribosomal rna not dna..soz i made a mistake. good u pointed it out thnx!!
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impossible.is.nothing

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #27 on: November 04, 2011, 12:13:25 pm »
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I think the exam was difficult in the sense that it was time consuming.. >.<
Does anyone remember the question about the chromosomes with the flys or something? =\
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nubs

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #28 on: November 04, 2011, 12:24:28 pm »
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Quote from: Bing 101 on November 04, 2011, 11:46:24 am
What was the other type of DNA you could use aside from Mitochondrial DNA?
Nuclear DNA i think
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cricketstar

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Re: Biology Exam Chat + Exam Copy + Answers (later)
« Reply #29 on: November 04, 2011, 12:30:47 pm »
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thought it was nuclear DNA too, does anyone have suggested solutions for the exam yet??
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