A moss plant produces a large number of antherozoids but relatively only a few egg cells. Why ?

Explanation

### Step-by-Step Solution:

1. **Understanding the Structure of Moss**:
- Moss plants have two main reproductive structures: antheridia (male gamete-producing structures) and archegonia (female gamete-producing structures).
- Antheridia produce antherozoids (sperm), while archegonia contain egg cells.

2. **Production of Antherozoids**:
- Antheridia produce a large number of antherozoids (sperm) because these gametes need to swim through water to reach the archegonia for fertilization.
...