Question:

A example of CAM plant is

Updated On: Jun 14, 2022
  • black night shade (Solanum nigrum)
  • lemon grass (Cymbopagon flexuosus)
  • sugarbeet (Beta vulgaris)
  • snake plant (Sanseviera thifasciata)
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The Correct Option is D

Solution and Explanation

Crassulacean acid metabolism $(C A M)$ is a mechanism of photosynthesis which involves double fixation of $CO _{2}$-initial PEP case fixation and final RuB is CO fixation of $CO _{2}$, in the same cells but at different times, i.e., night and day. In $CAM$ plants stomata remain closed during the daytime and open only at night. Snake plant (Sanseviera trifasciata) is a $C A M$ plant
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Concepts Used:

Photosynthesis in Higher Plants

Processes Of Photosynthesis in Higher Plants:

Photosynthesis in higher plants involves the following processes:

  • Light Reaction
  • Dark Reaction

Light Reaction:

  • This phenomenon occurs in the presence of light.
  • The pigment absorbs light and produces energy in the form of ATP.
  • The process involves- absorption of light, water splitting, the release of oxygen, and formation of ATP and NADPH.

Dark Reaction:

This process occurs in the absence of light in the stroma of the chloroplasts. The following cycles are involved in the process:

  1. Calvin Cycle (C3 Cycle)
  2. C4 Cycle (Hatch and Slack Pathway)