Select the correct pairing.

Options

A. Amyloplast - Photosynthesis
B. Centrosome - Enzymes of digestion
C. Lysosomes - Synthesis of amino acid
D. ER - Formation of new nuclear membrane

Answer

To solve the question of selecting the correct pairing from the given options, we will analyze each option one by one.

### Step 1: Analyze the first option - Myeloplast and Photosynthesis
- **Explanation**: Myeloplasts are a type of plastid that primarily store starch. They are not involved in photosynthesis, which is the function of chloroplasts. Therefore, this pairing is incorrect.

### Step 2: Analyze the second option - Centrosome and Enzymes of Digestion
- **Explanation**: Centrosomes are cellular structures that play a crucial role in cell division by organizing microtubules and forming spindle fibers. They are not enzymes and do not participate in digestion. Thus, this pairing is also incorrect.

### Step 3: Analyze the third option - Lysosome and Synthesis of Amino Acids
- **Explanation**: Lysosomes are membrane-bound organelles that contain digestive enzymes to break down macromolecules, such as proteins, lipids, and carbohydrates. They do not synthesize amino acids; rather, they help in the degradation of proteins. Therefore, this pairing is incorrect as well.

### Step 4: Analyze the fourth option - Endoplasmic Reticulum and Formation of New Nuclear Membrane
- **Explanation**: The endoplasmic reticulum (ER) is involved in various cellular processes, including the formation of the nuclear membrane. The nuclear membrane can emerge from the tubular network of the ER during cell division. This pairing is correct.

### Conclusion
After analyzing all the options, the correct pairing is:
- **Endoplasmic Reticulum - Formation of New Nuclear Membrane**