Question

What are required for photosynthesis?

• A. Oxygen, Carbon dioxide, Chloroplast and Darkness
• B. Carbon dioxide, Water, Mitochondria and Sunlight
• C. Carbon dioxide, Water, Chloroplast and Sunlight
• D. Nitrogen, Water, Chloroplast and Sunlight

Hint:

Remember: Photosynthesis requires carbon dioxide, water, sunlight, and chloroplasts in plant cells to convert light energy into chemical energy.

Answer 1

The Correct Option is C

Step 1: Process of Photosynthesis
Photosynthesis is the process by which plants synthesize food from carbon dioxide and water, using energy from sunlight. This occurs in the chloroplasts of plant cells.

Step 2: Identifying the required components
- The necessary components for photosynthesis are:
- $\rightarrow$$\rightarrow$Carbon dioxide$\rightarrow$$\rightarrow$ (absorbed from the air),
- $\rightarrow$$\rightarrow$Water$\rightarrow$$\rightarrow$ (absorbed from the soil),
- $\rightarrow$$\rightarrow$Chloroplasts$\rightarrow$$\rightarrow$ (where photosynthesis occurs in plant cells),
- $\rightarrow$$\rightarrow$Sunlight$\rightarrow$$\rightarrow$ (provides the energy required for the process).

Step 3: Analyzing the options
- Option (A) includes oxygen and darkness, neither of which are required for photosynthesis. Oxygen is a byproduct, and sunlight is necessary, not darkness.
- Option (B) includes mitochondria, which are not involved in photosynthesis; they are involved in cellular respiration.
- Option (D) mentions nitrogen, which is not directly involved in photosynthesis.

Step 4: Conclusion
The correct answer is option (C), which lists all the essential components: carbon dioxide, water, chloroplasts, and sunlight.
\[ \boxed{\text{Carbon dioxide, Water, Chloroplast and Sunlight}} \]