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ICSE Class 10 Biology Question 3 of 30

Solved 2025 Specimen Paper ICSE Class 10 Biology — Question 5

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5
Question

Question 1(v)

The two cerebral hemispheres are joined by a sheet of fibres called:

  1. Pons
  2. Corpus luteum
  3. Hypothalamus
  4. Corpus callosum
Answer

Corpus callosum

Reason — The corpus callosum is a thick band of nerve fibers that connects the two cerebral hemispheres of the brain. It facilitates communication between the left and right hemispheres.