Find out incorrect match between animals and their features .

Options

A. Pseudocoelomates : Ancylostoma and Ascaris
B. Radiata : Asterias and Ascidia
C. Mutagenesis : Obelia and physalia
D. Bioluminescence : pleuroblanchia and Ctenoplana

Answer

To solve the question of finding the incorrect match between animals and their features, we can break down the information provided in the video transcript step by step.

### Step 1: Analyze the first pair - Encyclostomata and Ascaris
- **Feature**: Pseudocoelomates
- **Analysis**: Both Encyclostomata (hookworms) and Ascaris (roundworms) belong to the phylum Aschelminthes, which are indeed classified as pseudocoelomates. This match is correct.

### Step 2: Analyze the second pair - Asteris and Ascidia
- **Feature**: Radiata
- **Analysis**: The term "Radiata" refers to organisms that exhibit radial symmetry. Asteris (starfish) does exhibit radial symmetry, but Ascidia (sea squirt) does not. Therefore, this is an incorrect match.

### Step 3: Analyze the third pair - Metagenesis in Cnidaria
- **Feature**: Metagenesis
- **Analysis**: Metagenesis is a reproductive strategy where organisms can alternate between two forms, typically polyp and medusa, as seen in Cnidaria (e.g., Obelia). This match is correct.

### Step 4: Analyze the fourth pair - Bioluminescence in Ctenophora
- **Feature**: Bioluminescence
- **Analysis**: Bioluminescence is indeed a feature of many organisms in the phylum Ctenophora, such as Pleurobrachia. This match is correct.

### Conclusion
After analyzing all the pairs, the only incorrect match is the second pair (Asteris and Ascidia) with the feature "Radiata."

### Final Answer
The incorrect match is **Option B**: Asteris and Ascidia - Radiata.

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