Question:medium

The gestation period for the greater one-horned rhinoceros (Rhinoceros unicornis) is generally about ________ months.

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Large mammals have exceptionally long gestation periods: elephants take about 22 months, while rhinos take about 16 months, making their populations highly vulnerable to rapid declines.

Updated On: Jul 10, 2026

Twenty
Four
Nine
Sixteen

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The Correct Option is D

Solution and Explanation

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Top Questions on Conservation of Forest and Wildlife

Match the structures with their functions in Cnidaria:

List I	List II
A. Cnidoblast --- I. Used for anchorage, defence and for the capture of prey B. Polyps --- IV. Produce Medusae asexually C. Medusae --- II. Used to form the polyps sexually D. Hypostome --- III. Single opening for gastrovascular cavity	I. Used for anchorage, defence and for the capture of prey IV. Produce Medusae asexually II. Used to form the polyps sexually III. Single opening for gastrovascular cavity