1
Question
Match the columns
A. Torsion during development
1. Cephalopod
B. Filter feeding mechanism present
2. Pila
C. Giant Squid
3. Members of Gastropoda
D. Cuttlefish is
4. Gastropods lacking radula
5. Architeuthis
6. Lamellidens
Match the columns
| A. Torsion during development | 1. Cephalopod |
| B. Filter feeding mechanism present | 2. Pila |
| C. Giant Squid | 3. Members of Gastropoda |
| D. Cuttlefish is | 4. Gastropods lacking radula |
| 5. Architeuthis | |
| 6. Lamellidens |
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Solution
The correct option is B A- 3, B- 6, C- 5, D- 1
Torsion is an anatomical event. This event is known to occur during the early stage of the life of gastropods. This event is related to morphological changes that occur in the larval stage of gastropods. Hence, A and 3 match.
Bivalves are filter feeders and so Lamellidens are filter feeders. These animals are known to separate the food particles from the water. There are many animals known to be filter feeders like corals, sponges, snails, etc. Thus, the correct match for B is 6.
The giant squids belong to the genus Architeuthis. They are found deep-oceans. They belong to the group of molluscs. They have two long tentacles. They grow to a very large size. Hence, C matches 5.
Cuttlefish are marine animals and they belong to the class Cephalopoda under the phylum Mollusca. They have internal shell which is known as cuttlebone. They have two tentacles and eight arms. Hence, option D matches 1.
Thus, the correct answer is option B.
Torsion is an anatomical event. This event is known to occur during the early stage of the life of gastropods. This event is related to morphological changes that occur in the larval stage of gastropods. Hence, A and 3 match.
Bivalves are filter feeders and so Lamellidens are filter feeders. These animals are known to separate the food particles from the water. There are many animals known to be filter feeders like corals, sponges, snails, etc. Thus, the correct match for B is 6.
The giant squids belong to the genus Architeuthis. They are found deep-oceans. They belong to the group of molluscs. They have two long tentacles. They grow to a very large size. Hence, C matches 5.
Cuttlefish are marine animals and they belong to the class Cephalopoda under the phylum Mollusca. They have internal shell which is known as cuttlebone. They have two tentacles and eight arms. Hence, option D matches 1.
Thus, the correct answer is option B.
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