AP BIOLOGY

PHOTOSYNTHESIS

C 4 PHOTOSYNTHESIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
For which one of the following physiological studies 12CO2 and 13CO2 are used?
A
Estimate the rate of photosynthesis
B
Determine rate of photorespiration
C
The ration of C4 and CAM pathways of CO2 fixation
D
The ration of C3 and C4 pathways of CO2 fixation
Explanation: 

Detailed explanation-1: -Biosynthesis of phenolic acids in plants occurs mainly via the shikimate/phenylpropanoid pathway from the two aromatic amino acids: l-phenylalanine and/or l-tyrosine [11, 15–17].

Detailed explanation-2: -Julius Sachs (1868): The father of plant physiology 1078.

There is 1 question to complete.