Which of the following statements is incorrect?
Correct answer: B. Inter-granum is photosynthetic
- A. CO2 fixation occurs in stroma
- B. Inter-granum is photosynthetic
- C. Chloroplasts are self-replicating
- D. Chloroplasts have 70S ribosomes
Explanation
Photosynthetic pigments are present on grana of thyllakoid, so they are site of photosynthesis. Intergranum does not contain any photosynthetic pigment, so they cannot be the site of photosynthesis.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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