Question

Difference between c3 and c4 plants table 13.1

Answer 1

◀️◀️ ANSWER ▶️▶️

DIFFERENCE BETWEEN C3 AND C4 PLANTS.

C3 PLANTS

1) first stable compound in case of c3 plants is 3 - PGA

2) in c3 plants rate of photo respiration is high

3) because of high photo respirstion its results in decrease in fixation rate of co 2

4) in c3 plants the photosynthesis occurs in mesophyll cell.

5) c3 plants example is wheat plant .

c4 PLANTS

1) first stable compound in case of c4 plants is OAA

2)rate of photo respirstion is very less as negligible in case of c4 plants .

3)hence as results increase in co 2 fixation occur in c4 plants .

4) c4 plants photosynthesis occurs in both of bundles sheth and mesophyll cells .

5) c4 Plants example is maize .

I hope this helps you :)

Answer 2

Explanation:

main factors which are effect the rate of photosynthesis : -

1) co 2 (carbon dioxide concentration ) effects the rate of photosynthesis . increase in rate of concentration of co2 results in increase in rate of photosynthesis.

2) intensity of light affects the rate of photosynthesis .

3) environmental temperature effects on rate of photosynthesis.