Correct the given statements by replacing the underlined words and select the correct option.
(i) The viscous fluid present in the nucleus is called cytoplasm (ii) Vacuoles are rod shaped structures which oxidise food to provide energy (iii) Mitochondria contain green pigment chlorophyll and take part in photosynthesis. (iv) Lysosomes take part in synthesis of proteins.

Options

A. (i)-Nucleoplasm, (ii)-Lysosomes, (iii)-Plastids, (iv)-Centrosome
B. (i)-Protoplasm, (ii)-Ribosomes, (iii)-Centrosome, (iv)-Golgi bodies
C. (i)-Nucleoplasm, (ii)-Mitochondria, (iii)-Chloroplasts, (iv)-Ribosomes
D. (i)-Protoplasm, (ii)-Plastids, (iii)-Chloroplasts, (iv)-Ribosomes

Answer

To correct the given statements, we will replace the underlined words with the appropriate terms. Here is the step-by-step solution:

### Step-by-Step Solution:

1. **Statement (i)**: The viscous fluid present in the nucleus is called cytoplasm.
- **Correction**: The viscous fluid present in the nucleus is called **nucleoplasm**.
- **Corrected Statement**: The viscous fluid present in the nucleus is called nucleoplasm.

2. **Statement (ii)**: Vacuoles are rod-shaped structures which oxidize food to provide energy.
- **Correction**: Vacuoles are not the structures that oxidize food; instead, it is the **mitochondria** that perform this function.
- **Corrected Statement**: Mitochondria are rod-shaped structures which oxidize food to provide energy.

3. **Statement (iii)**: Mitochondria contain green pigment chlorophyll and take part in photosynthesis.
- **Correction**: Mitochondria do not contain chlorophyll and do not take part in photosynthesis; this function is performed by **chloroplasts**.
- **Corrected Statement**: Chloroplasts contain green pigment chlorophyll and take part in photosynthesis.

4. **Statement (iv)**: Lysosomes take part in the synthesis of proteins.
- **Correction**: Lysosomes are not involved in protein synthesis; this function is performed by **ribosomes**.
- **Corrected Statement**: Ribosomes take part in the synthesis of proteins.

### Final Corrected Statements:
1. The viscous fluid present in the nucleus is called **nucleoplasm**.
2. Mitochondria are rod-shaped structures which oxidize food to provide energy.
3. Chloroplasts contain green pigment chlorophyll and take part in photosynthesis.
4. Ribosomes take part in the synthesis of proteins.