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BIO PPR 1 V1 <3

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for bacteria it is reproduction, photosynthesis makes absolutely no sense, ur asking about the question which how bacteria forms groups right?
Assalam-o-alaikum wr wb...
bacteria were collected where there is more oxygen..the question was why were they arranged in those places...'those places' were chloroplast or something...so more oxygen is given out providing more concentration of O2 for bacteria to live in :)
 
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but it is saying they form groups, it starts with one bacteria and reproduce to form alot of groups, why will they form groups to respire?
Dude dont u get it..the question said they want to respire or something..im not making it up!!!If it was reproduction why the hell would they mention respiration????
 
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Assalam-o-alaikum wr wb...
bacteria were collected where there is more oxygen..the question was why were they arranged in those places...'those places' were chloroplast or something...so more oxygen is given out providing more concentration of O2 for bacteria to live in :)
it didnt say these places, it just says how they form groups, i think
 
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but it is saying they form groups, it starts with one bacteria and reproduce to form alot of groups, why will they form groups to respire?
No, not that way..
they said they live in areas of high oxygen which is a product of respiration; if you notice you will find that the bacteria accumulate near the chloroplast.
 
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Dude dont u get it..the question said they want to respire or something..im not making it up!!!If it was reproduction why the hell would they mention respiration????
i dont remember the question, but did it say they are aerobic bacteria?
 
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It's genetic only !!! Environmental changes don't have effects on GENES !!! if some one became diseased due to environmental changes does that mean his child will be sick too !
 
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The inheritance question is it both or genes only !! Needs someone to be sure. i think it's both but i did it genes only, need someone to tell me
 
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The inheritance question is it both or genes only !! Needs someone to be sure. i think it's both but i did it genes only, need someone to tell me
Assalam-o-alaikum wr wb...
the question was in co ordinated science...you may check the mark scheme of it to be sure, your answer is correct anyway :)
take the link from the following post
Assalam-o-alaikum wr wb..
check this paper...question number 11 :)
 
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It's genetic only !!! Environmental changes don't have effects on GENES !!! if some one became diseased due to environmental changes does that mean his child will be sick too !

The inheritance question is it both or genes only !! Needs someone to be sure. i think it's both but i did it genes only, need someone to tell me
Check out this paper qno 11 and c its answer :)....http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Science - Combined (0653)/0653_s08_qp_1.pdf
http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Science - Combined (0653)/0653_s08_ms_1.pdf
 
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