Question

Write the difference between c3 and c4 cycle ​

Answer 1

Answer:

In C3 cycle, the carbon dioxide fixation takes place only at one place. In C4 cycle, the carbon dioxide fixation takes places twice (first in mesophyll cells, second in bundle sheath cells). Only a single type of chloroplasts is involved in C3 cycle. ... Two types of chloroplasts are involved in C4 cycle.

Answer 2

In C3 cycle, the carbon dioxide fixation takes place only at one place. In C4 cycle, the carbon dioxide fixation takes places twice (first in mesophyll cells, second in bundle sheath cells). Only a single type of chloroplasts is involved in C3 cycle. ... Two types of chloroplasts are involved in C4 cycle.

C3 photosynthesis produces a three-carbon compound via the Calvin cycle while C4 photosynthesis makes an intermediate four-carbon compound that splits into a three-carbon compound for the Calvin cycle. Plants that use CAM photosynthesis gather sunlight during the day and fix carbon dioxide molecules at night.

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