Which one is wrong statement?

Options

A. Mucor has biflagellate zoospores
B. Haploid endosperm is typical feature of gymnosperms
C. Brown algae have chlorophyll a and c and fucoxanthin
D. Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms.

Answer

To determine which statement is wrong, we will analyze each statement one by one.

### Step 1: Analyze the first statement
- **Statement:** Mucor has biflagellated zoospores.
- **Analysis:** Mucor is a genus that belongs to the group Zygomycetes. In Zygomycetes, the gametes are non-motile and non-flagellated. Therefore, the claim that Mucor has biflagellated zoospores is incorrect.

### Step 2: Analyze the second statement
- **Statement:** Haploid endosperm is a typical feature of Gymnosperms.
- **Analysis:** Gymnosperms do have a haploid endosperm, which is formed before fertilization. This statement is correct.

### Step 3: Analyze the third statement
- **Statement:** Brown Algae contain Chlorophyll A and C and Fucoxanthin.
- **Analysis:** Brown Algae are characterized by the presence of Chlorophyll A, Chlorophyll C, and the pigment Fucoxanthin, which gives them their brown color. This statement is also correct.

### Step 4: Analyze the fourth statement
- **Statement:** Archegonia are found in Bryophyta, Pteridophyta, and Gymnosperms.
- **Analysis:** Archegonia, which are the female sex organs, are indeed present in Bryophytes, Pteridophytes, and Gymnosperms. This statement is correct.

### Conclusion
After analyzing all the statements, we find that the first statement about Mucor having biflagellated zoospores is the only incorrect statement.

### Final Answer
The wrong statement is: **Mucor has biflagellated zoospores.**

---