15] Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only).
The structure that lies at the junction of the choroid and the iris and is itself a part of the choroid is called:
Read the explanations given below and name the structures:
Example: The tubules which produce sperms.
Answer: Seminiferous tubules
- The canal through which the testes descend down into the scrotum just before the birth of a male baby.
- The part of the brain that regulates the peristaltic movement of the alimentary canal.
- A structure that collects the soundwaves and conducts them through the external auditory canal.
- The point of attachment of two chromatids of a chromosome. (e) Regulation of the opening and closing of stomata.
Board paper · 2025 · Oswaal Books (reproduction of CISCE board paper)
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The number of live births per thousand people per year is called:
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