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Growth. - HSN forum

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Growth.


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#1 SockRock16

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Posted 10 February 2009 - 12:09 PM

Question;

How could you measure growth in;
(1) a mouse?
(2) a tomato plant?
(3) a culture of Bacteria?

Any ideas?

#2 zka

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Posted 30 April 2009 - 09:12 PM

wat made you ask that question from all things?? i dont think you rily hav 2 be worryin about that stuff for the exams.


#3 zka

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Posted 02 May 2009 - 09:47 PM

for bacteria you usually just compare the growth . it can actually be measured but its complicated stuff , something about the optical density....
and for plants and mice you usually measure the length but its not very accurate coz u actually need 2 consider lots of factors you wud normally measure dry mass but then u'd hav 2 kill them dry.gif





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