Question

17. How many major type of cells are involved in the CO2, fixation process in C3 plants :
A) 1
B) 2
C) 3
D) 4​

Answer 1

Answer:

Explanation:

1, only stroma participate in dark reaction

Answer 2

THERE IS ONE MAJOR CELL INVOLVED IN CO₂ FIXATION PROCESS IN C3 PLANTS- MESOPHYLL CELS.

WHAT ARE C3 PLANTS, EXACTLY?

• C3 plants are those in which the first product of dioxide assimilation by photosynthesis is 3-phosphoglycerate, which has three carbon atoms.

WHERE DO MESOPHYLL CELLS COME FROM?

• Photosynthetic tissue is often specialized in mesophyll cells.

• The mesophyll in roses, as in many other plants, is divided into palisade parenchyma and spongy parenchyma, especially in dicotyledons.