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Biology · PHOTOSYNTHESIS IN HIGHER PLANTS

हिन्दी

In a chloroplast, the enzymatic reactions that incorporate \( \text{CO}_2 \) into the plant and synthesize sugar occur in the:

  1. A
    Stroma
  2. B
    Stroma lamellae membrane
  3. C
    Intermembrane space
  4. D
    Grana thylakoid lumen
View Answer & Solution

Correct answer · Option A

Stroma

Explanation

Enzymatic reactions responsible for synthesising sugar (dark reactions) occur in the stroma of the chloroplast.

Related questions

Given below are two statements: Statement I: The first stable carbon dioxide fixation product in the C3 pathway is 3-phosphoglyceric acid (PGA). Statement II: The first stable carbon dioxide fixation product in the C4 pathway is oxaloacetic acid (OAA). In the light of the above statements, choose the most appropriate answer from the options given below:→Which of the following pairs of crops are grown in CO2-enriched greenhouses to achieve higher yields by exploiting C3 photosynthetic response?→According to Blackman's (1905) Law of Limiting Factors, when a physiological process is governed by multiple separate factors, the rate of the process is determined by:→Match List-I with List-II: List-I (Characteristic) List-II (Plant / Cell Type) A Kranz anatomy I C3 plants only B Initial carboxylation catalyzed by PEPcase II C4 plants C Presence of photorespiration III C4 mesophyll cells D Operates Calvin cycle in bundle sheath cells only IV Maize and Sorghum Choose the correct answer from the options given below:→
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