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yellow-orange colour of carrots) also can absorb light and may supplement or
replace chlorophyll as the light-absorbing molecules in some plant cells; the light
energy absorbed by these pigments, however, must be passed to chlorophyll ...
An enzyme (3-phosphoglycerate kinase) catalyzes the transfer of the terminal
phosphate of an ATP molecule, as well as a large part of the chemical energy
stored in it, to the car- boxyl carbon (labelled * below) of PGA. The reaction is: H
O- I I ...
If Et is the total kinetic energy of the molecular centre of mass in a perfect gas of
volume V, then the pressure, P, is expressed (see 95) in terms of the number of
molecules, N, and <E*>, their average kinetic energy, which is the average of ...
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The New Encyclopaedia Britannica (Encyclopaedia)User Review - Not Available - Book Verdict
For virtually all its 238 years,Britannica has ruled the shelves as a peerless general encyclopedia. Reviewers have consistently given it high marks for most of the 12 criteria identified inKister's ... Read full review