Mention the ploidy of the following:
protonemal cell of a moss

Explanation

To determine the ploidy of the protonemal cell of a moss, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Ploidy**: Ploidy refers to the number of sets of chromosomes in a cell. A haploid cell has one set of chromosomes (n), while a diploid cell has two sets (2n).

2. **Identify the Life Cycle of Moss**: Mosses undergo a life cycle that includes both a gametophyte stage and a sporophyte stage. The dominant stage in mosses is the gametophyte stage.

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