Cerebellum is primarily involved in:
Answer: B) Coordination and balance. For Structure and Function of Nervous System, once you lock onto the key mechanism or definition, Coordination and balance is the clear fit. If you restate the concept in your own words, the functional job described in the stem is exactly what Coordination and balance does in Structure and Function of Nervous System. So Coordination and balance is the clean, accurate selection. If a similar stem appears later, start from the same core fact and you will land on the same kind of answer. In class notes, highlight this same phrase next to the related diagram so the wording and the picture reinforce each other.
Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.