Qualification > Sciences
Biology Paper 1 help!
Mastermind:
--- Quote from: kim on June 04, 2009, 03:39:03 pm ---cud sum1 explain the nitrifying denitrifying nitrogen fixing bacteria?
wat does the nucleus in every body cell of a male contain?
X allele
y allele
y chromosome
y gene
--- End quote ---
I replied to tht question in the other thread
kam:
right got it now
and kim someone answered ur que at https://studentforums.biz/index.php?topic=2420.msg38514#new
Kim:
--- Quote from: kam on June 04, 2009, 03:40:50 pm ---right got it now
and kim someone answered ur que at https://studentforums.biz/index.php?topic=2420.msg38514#new
--- End quote ---
dude u rock again +rep for u
Wahab09:
Kim..
the denitrfying bacteria just convert the nitrates back into nitrogen so its not good.
and the other one is y chromosome.. cuz alleles can be anything!
Kim:
--- Quote from: Wahab09 on June 04, 2009, 03:42:02 pm ---Kim..
the denitrfying bacteria just convert the nitrates back into nitrogen so its not good.
and the other one is y chromosome.. cuz alleles can be anything!
--- End quote ---
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thank u soooo much i hav bn searching for this ans for a loooooong time
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