Zoology-Organ & Organ Systems
NEET Zoology Organ & Organ Systems MCQ Question
Type: MCQ-conceptual-Hard-Class 11
Which of the following statements about organ systems in animals is correct?
A
Frogs are cold-blooded animals with a central nervous system that includes a brain and spinal cord.
B
The cockroach's digestive system consists only of the midgut and hindgut.
C
All multicellular animals possess the same number of organ systems.
D
Frogs do not have any adaptations for camouflage in their environment.
Correct Answer
Option A
Detailed Explanation
Frogs are indeed cold-blooded (poikilotherms) and have a central nervous system comprised of the brain and spinal cord, as mentioned in the NCERT context. Options B, C, and D are incorrect as they reflect misconceptions about the complexity and adaptability of these organisms.
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