Question

C3andç4 plants m kya anter hai sarani

Answer 1

In C3 plants, the bundle sheath cells do not contain chloroplasts. In C4 plants, the bundle sheath cells contain chloroplasts. In C3 plants, the carbon dioxide fixation takes place only at one place. In C4 plants, the carbon dioxide fixation takes places twice (one in mesophyll cells, second in bundle sheath cells). Kranz anatomy is shown by C4 plants. Photorespiration is present in C3 while absent in C4 plant