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Which one of the following group of animals is correctly matched with its characteristics without any exception?
- a)Reptila possess 3-chambered heart with incompletely divided ventricle
- b)Mammalia give birth to young ones
- c)Chordates possess a mouth with an upper and lower jaw
- d)Chondrichthyes possess cartilaginous endoskeleton
Correct answer is 'D'. Can you explain this answer?
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Which one of the following group of animals is correctly matched with ...
The members of the class - Chondrichthyes are marine animals with a streamlined body and have a cartilaginous endoskeleton.
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Which one of the following group of animals is correctly matched with ...
Chondrichthyes possess cartilaginous endoskeleton.
Chondrichthyes is a class of fish which includes sharks, rays, and chimaeras. The characteristic feature of this group of animals is that they possess a cartilaginous endoskeleton, which means their skeleton is made up of cartilage instead of bone. This provides them with several advantages, such as greater flexibility, lighter weight, and faster growth.
Some other characteristics of Chondrichthyes include:
- They have five to seven gill slits on the sides of their head, which they use to extract oxygen from water.
- They lack a swim bladder, which means they must constantly swim to avoid sinking.
- They have a streamlined body shape, which helps them move quickly through the water.
- They have teeth that are constantly replaced throughout their lives.
- They have electroreceptor organs called ampullae of Lorenzini, which allow them to sense the electrical fields of other animals.
In summary, Chondrichthyes are a group of fish that possess a cartilaginous endoskeleton, among other unique characteristics.
Chondrichthyes is a class of fish which includes sharks, rays, and chimaeras. The characteristic feature of this group of animals is that they possess a cartilaginous endoskeleton, which means their skeleton is made up of cartilage instead of bone. This provides them with several advantages, such as greater flexibility, lighter weight, and faster growth.
Some other characteristics of Chondrichthyes include:
- They have five to seven gill slits on the sides of their head, which they use to extract oxygen from water.
- They lack a swim bladder, which means they must constantly swim to avoid sinking.
- They have a streamlined body shape, which helps them move quickly through the water.
- They have teeth that are constantly replaced throughout their lives.
- They have electroreceptor organs called ampullae of Lorenzini, which allow them to sense the electrical fields of other animals.
In summary, Chondrichthyes are a group of fish that possess a cartilaginous endoskeleton, among other unique characteristics.
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Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer?.
Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following group of animals is correctly matched with its characteristics without any exception?a)Reptila possess 3-chambered heart with incompletely divided ventricleb)Mammalia give birth to young onesc)Chordates possess a mouth with an upper and lower jawd)Chondrichthyes possess cartilaginous endoskeletonCorrect answer is 'D'. Can you explain this answer?.
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