Class XI · Biology practice

Structural Organisation in Animals MCQs

Check your understanding, bookmark questions and revisit your mistakes.

Page score: 0/4
Choose an answer to begin.

Practice scoring: +4 correct, 0 incorrect. Filters apply to this page. Use timed tests for negative marking.

Answers and bookmarks are saved in this browser, across visits. They do not sync to your account.

101 questions in this collection · Page 11 of 11

Question 101 of 101
📘 CLASS XI

Structural Organisation In Animals

Analyze the following statements regarding the anatomical anchoring of the male reproductive organs (testes):

I. Testes are yellowish ovoid structures.
II. Testes are found adhered to the upper part of the kidneys.
III. Testes are attached to the kidneys by a single fold of peritoneum called the mesorchium.
IV. Testes are attached to the kidneys by a double fold of peritoneum called the mesorchium.

Which of the above statements are correct?
Explanation: Statements I, II and IV are correct. The testes are yellowish, ovoid structures attached to the upper part of the kidneys by a double fold of peritoneum called the mesorchium. Statement III is incorrect because the mesorchium is a double fold, not a single fold.
Page score: 0/4