Coordination and Control
Telangana Open School (TOSS) · Class 12 · Biology
Most important questions from Coordination and Control for Telangana Open School (TOSS) Class 12 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is the name of the structure that connects the left and right cerebral hemispheres?
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Corpus callosum
The corpus callosum is a broad band of nerve fibers that connects the two hemispheres of the brain, allowing communication between them.
Which part of the brain is known as the 'little brain'?
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Cerebellum
The cerebellum, meaning 'little brain', is responsible for motor coordination and balance.
Which cranial nerve is responsible for the sense of smell?
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Olfactory nerve
The olfactory nerve (cranial nerve I) transmits sensory information related to smell from the nasal cavity to the brain.
How many pairs of cranial nerves are present in humans?
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12
There are 12 pairs of cranial nerves that emerge directly from the brain and brainstem.
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