Select an incorrect statement about bryophytes ?

Options

A. They play an important role in plant succession on bare rocks`//` soil.
B. The plant body of bryophytes is more differentiated than that of algae
C. The main plant body of the bryophyte is diploid and is called a gametophyte.
D. Bryophytes are also called amphibians of the plant kingdom.

Answer

To determine the incorrect statement about bryophytes, let's analyze each of the provided statements step by step:

1. **Understanding Bryophytes**:
- Bryophytes are non-vascular plants that include mosses, liverworts, and hornworts. They are typically small and thrive in moist environments.

2. **Statement 1**: "They play an important role in plant succession on bare rocks or soil."
- This statement is **correct**. Bryophytes contribute to soil formation and stabilization, making them essential in the process of ecological succession.

3. **Statement 2**: "The plant body of bryophytes is more differentiated than that of algae."
- This statement is also **correct**. Bryophytes have a more complex structure compared to algae, which is primarily unicellular or simple multicellular forms.

4. **Statement 3**: "The main plant body of bryophytes is diploid and is called a gametophyte."
- This statement is **incorrect**. The main plant body of bryophytes is **haploid** and is referred to as the gametophyte. In bryophytes, the diploid stage (sporophyte) is dependent on the gametophyte.

5. **Statement 4**: "Bryophytes are also called amphibians of the plant kingdom."
- This statement is **correct**. Bryophytes are termed amphibians of the plant kingdom because they require water for reproduction, similar to amphibians in the animal kingdom.

**Conclusion**: The incorrect statement about bryophytes is: "The main plant body of bryophytes is diploid and is called a gametophyte."

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