NEET BiologyNCERT Class 11Structural Organisation in Animals and Plants
Structural Organisation in Animals: NEET questions with solutions
This chapter tests the four basic animal tissues and organ system organisation, with the frog (Rana tigrina) as the NCERT type study. NEET marks are lost on frog numbers (digits, heart chambers, cranial nerves), on which respiratory organ works in water versus land, and on male versus female reproductive and excretory ducts.
Revise first: NCERT notes for Structural Organisation in AnimalsQuestions
10 questions · answers after you pick
1How many digits are present on the fore limb and on the hind limb of a frog?External features of the frogEasySingle correct2The heart of a frog is a muscular structure situated in the upper part of the body cavity. How many chambers does it have?Circulation, blood and lymphEasySingle correct3Match each structure of the frog with its role or description.External features of the frogMediumMatch the following4The frog is amphibious and uses different respiratory surfaces. Evaluate the statements.RespirationMediumStatement based5Which pair of portal systems is present in the circulatory system of a frog?Circulation, blood and lymphMediumSingle correct6In a male frog, which structure carries both urine and sperms to the cloaca?Excretory systemMediumSingle correct7The frog's alimentary canal is relatively short. Evaluate the Assertion and Reason.Digestive systemMediumAssertion–Reason8Four statements describe the brain and cranial nerves of a frog. Which one is INCORRECT?Nervous and endocrine controlHardSingle correct9During the summer, a frog goes into a deep burrow to protect itself from heat and dryness. What is this summer sleep called?The frog and its way of lifeEasySingle correct10In the heart of a frog, the sinus venosus and the conus arteriosus are accessory structures. Which description of them is correct?Circulation, blood and lymphHardSingle correct
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