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Test: Frog - 1 - NEET MCQ


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10 Questions MCQ Test Biology Class 11 - Test: Frog - 1

Test: Frog - 1 for NEET 2024 is part of Biology Class 11 preparation. The Test: Frog - 1 questions and answers have been prepared according to the NEET exam syllabus.The Test: Frog - 1 MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Frog - 1 below.
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Test: Frog - 1 - Question 1

What is the primary respiratory organ used by frogs when they are in water?

Detailed Solution for Test: Frog - 1 - Question 1

Frogs use their skin for cutaneous respiration when they are in water, absorbing oxygen directly from the dissolved oxygen in the water through their moist skin.

Test: Frog - 1 - Question 2

Which of the following is NOT a characteristic feature of frog's morphology?

Detailed Solution for Test: Frog - 1 - Question 2

Frogs do not have a tail; they have a head and trunk directly connected, without a distinct neck or tail.

 

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Test: Frog - 1 - Question 3

Where does digestion primarily occur in frogs?

Detailed Solution for Test: Frog - 1 - Question 3

Digestion in frogs primarily occurs in the intestine, where final digestion and absorption of nutrients take place after initial processing in the stomach.

 

Test: Frog - 1 - Question 4

Which chamber of the frog's heart receives oxygenated blood from the lungs?

Detailed Solution for Test: Frog - 1 - Question 4

The left atrium receives oxygenated blood from the lungs in frogs before it is pumped into the body through the systemic circulation.

Test: Frog - 1 - Question 5

Which of these describes the skin of frog?

Detailed Solution for Test: Frog - 1 - Question 5

The skin of a frog is smooth and slippery due to the presence of mucus. The skin has a moist characteristic which is maintained. A frog does not drink water but has the ability to absorb water through its skin.

Test: Frog - 1 - Question 6

Which of these are the divisions of the body of a frog?

Detailed Solution for Test: Frog - 1 - Question 6

The body of the frog is divided into a head and a trunk. Neck and tail are absent. Frogs are green with dark irregular spots on the dorsal side. On the ventral side, they are pale yellow in color.

Test: Frog - 1 - Question 7

Which of these structures protects the eyes of the frog in water?

Detailed Solution for Test: Frog - 1 - Question 7

The nictitating membrane protects the eyes of the frog in water. The tympanum is the ear of the frog. Cloaca are excretory organs. Bidder’s canal is a part of the male reproductive system of frogs.

Test: Frog - 1 - Question 8

Which of these structures in frog receive sound signals?

Detailed Solution for Test: Frog - 1 - Question 8

The tympanum is the ear of frog. It receives sound signals from the environment. The tympanum is a membranous structure. The received environmental sound signals is then transmitted to the nervous system.

Test: Frog - 1 - Question 9

How many digits does the forelimb and hindlimb of frog have respectively?

Detailed Solution for Test: Frog - 1 - Question 9

Each forelimb of frog has four digits while each hindlimb of frog has five digits. The hindlimbs are larger and more muscular than the forelimbs. The limbs are used for leaping, swimming and burrowing.

Test: Frog - 1 - Question 10

What is the primary diet of frogs?

Detailed Solution for Test: Frog - 1 - Question 10

Frogs are carnivorous and primarily feed on insects, small invertebrates, and occasionally small vertebrates like fish, making them important predators in their ecosystems.

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