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The characteristics of class Reptilia are :
Options
(a) Body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears
(b) Body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca
(c) Fresh water animals with bony endoskeleton, air-bladder to regulate buoyancy
(d) Marine animals with cartilaginous endoskeleton, body covered with placoid scales
Correct Answer:
Body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears
Explanation:
In option (a) all the characteristics belong to class Reptilia. In options (b), (c) and (d) the characteristics belong to the classes Amphibia, Osteichthyes and Chondrichthyes respectively.
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Gene regulation governing lactose operon of E.coli that involves the lac I gene
- Buttress roots are found in
- Collagen is
- Read the following four statements (A-D) about food production and DNA
- Cells of epithelial tissue on a basement membrane which is madeup of
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Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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