Quantosome is unit related to

Options

A. Respiration
B. Ascent of sap
C. Growth
D. Photosynthesis.

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Quantosome":**
- The term "quantosome" is derived from "quanta," which refers to the discrete packets of energy associated with light.

2. **Relation to Photosynthesis:**
- Since quantosomes are linked to light, they play a crucial role in the light-dependent reactions of photosynthesis. This is because photosynthesis involves the absorption of light energy, which is then converted into chemical energy.

3. **Location of Quantosomes:**
- Quantosomes are found in the thylakoid membranes of chloroplasts. These membranes are where the light reactions of photosynthesis occur.

4. **Composition of Quantosomes:**
- Quantosomes contain photopigments, primarily chlorophyll, which is essential for capturing light energy. They also include accessory pigments and are associated with photosystems I and II, which are critical for the photosynthetic process.

5. **Conclusion:**
- Given the association of quantosomes with light and their role in photosynthesis, the correct answer to the question is that quantosomes are units related to photosynthesis.

**Final Answer:**
Quantosome is a unit related to photosynthesis.

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