If there are 4 pollen mother cells in anthers, what will be the number of pollen grains ?

Options

A. 16
B. 12
C. 8
D. 4

Answer

To solve the question about the number of pollen grains produced from 4 pollen mother cells (microsporocytes), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Role of Pollen Mother Cells**:
- Pollen mother cells, also known as microsporocytes, are diploid cells that undergo meiosis to produce haploid microspores.

2. **Determine the Outcome of Meiosis**:
- Each pollen mother cell undergoes meiosis to produce 4 haploid microspores (pollen grains). This is because meiosis involves two rounds of division, resulting in four genetically diverse cells from one diploid cell.

3. **Calculate the Total Number of Pollen Grains**:
- If there is 1 pollen mother cell, it produces 4 pollen grains. Therefore, if there are 4 pollen mother cells, the total number of pollen grains produced will be:
\[ \text{Total Pollen Grains} = \text{Number of Pollen Mother Cells} \times \text{Pollen Grains per Cell} \]
\[ \text{Total Pollen Grains} = 4 \times 4 = 16 \]

4. **Conclusion**:
- Thus, the total number of pollen grains produced from 4 pollen mother cells is **16**.

### Final Answer:
The number of pollen grains produced from 4 pollen mother cells is **16**.

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