In Chaldophora isogametes are:-

Options

A. Non flagillated
B. Single flagellated
C. Biflagellated
D. Multiflagellated

Answer

To solve the question regarding the nature of isogametes in Cladophora, we will follow these steps:

### Step 1: Understand Cladophora
Cladophora is a genus of green algae that reproduces sexually through the formation of isogametes.

**Hint:** Research the characteristics of Cladophora and its reproductive methods.

### Step 2: Define Isogametes
Isogametes are gametes that are morphologically similar and are produced by the same organism. In Cladophora, these gametes are involved in sexual reproduction.

**Hint:** Look up the definition of isogametes and their role in reproduction.

### Step 3: Identify the Types of Flagellation
The question provides four options regarding the flagellation of isogametes in Cladophora:
1. Non-flagellated
2. Single-flagellated
3. Bi-flagellated
4. Multi-flagellated

**Hint:** Consider the significance of flagella in gamete mobility and the types of flagellation.

### Step 4: Analyze the Characteristics of Cladophora Isogametes
According to the information, the isogametes of Cladophora are described as:
- Pyramidal in shape
- Uninucleated
- Bi-flagellated (having two flagella)

**Hint:** Focus on the specific characteristics of Cladophora's isogametes that distinguish them from other types.

### Step 5: Conclude the Answer
Based on the characteristics mentioned, the correct answer to the question is that the isogametes of Cladophora are bi-flagellated.

**Final Answer:** The isogametes in Cladophora are bi-flagellated (Option 3).

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