Choose the incorrect statement.

Vascular system of frog is closed type.

During aestivation and hibernation, skin acts as respiratory organ.

The main function of the skin of frog is

the exchange of respiratory gases

The characteristic of simple eqithelium is that

they are single – layered in thickness

cells are tightly packed with no intercelluar spaces

Structural Organisation in Animals Biology (Class 11th) Revision Test | MCQs for NEET | Practice Test

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This practice test includes 25 important multiple choice questions from the chapter structural Organisation In Animals Class 11th Biology. These MCQs are also very helpful for neet and other competitive entrance exams after 10+2 (12th class). so practice, revise and check your progress of preparation.

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Diksha Bhatla is a Pharmacy graduate and a passionate academic content creator currently pursuing higher studies in Pharmacy. She contributes to SoloTutes by creating educational content, practice tests, and study resources for students preparing for NEET and Pharmacy examinations. With a strong understanding of **Biology, Chemistry, and Pharmacy**, Diksha focuses on developing clear, exam-oriented content that helps students strengthen their concepts and improve their preparation. At SoloTutes, she writes educational articles and develops practice questions and tests designed to support students in their learning and competitive exam preparation.