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Test: Reproduction in Animals- 2 - Class 4 MCQ


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10 Questions MCQ Test - Test: Reproduction in Animals- 2

Test: Reproduction in Animals- 2 for Class 4 2024 is part of Class 4 preparation. The Test: Reproduction in Animals- 2 questions and answers have been prepared according to the Class 4 exam syllabus.The Test: Reproduction in Animals- 2 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Reproduction in Animals- 2 below.
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Test: Reproduction in Animals- 2 - Question 1

Which of the following is possessed by a tadpole but not by an adult frog?

Detailed Solution for Test: Reproduction in Animals- 2 - Question 1

A tadpole has a tail. The tail is reduced in a frog.

Test: Reproduction in Animals- 2 - Question 2

Which of the following animals lay the largest eggs?

Detailed Solution for Test: Reproduction in Animals- 2 - Question 2
The ostrich lays the largest eggs among living birds. The largest recorded ostrich egg weighed 2.589 kg and was laid on a farm in Sweden.
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Test: Reproduction in Animals- 2 - Question 3

What do we call the process by which birds keep their eggs warm until they hatch?

Detailed Solution for Test: Reproduction in Animals- 2 - Question 3
The process of keeping eggs warm until they hatch is called incubation. During this period, the embryo inside the egg develops and eventually hatches into a chick.
Test: Reproduction in Animals- 2 - Question 4

Dolphin is

Detailed Solution for Test: Reproduction in Animals- 2 - Question 4

Dolphins are mammals.

Test: Reproduction in Animals- 2 - Question 5
Which of the following is NOT a viviparous animal?
Detailed Solution for Test: Reproduction in Animals- 2 - Question 5
Crocodiles are not viviparous; they lay eggs and are thus classified as oviparous animals. Viviparous animals give birth to live young rather than laying eggs.
Test: Reproduction in Animals- 2 - Question 6

Fish lay _______ of eggs at one time.

Detailed Solution for Test: Reproduction in Animals- 2 - Question 6

Fish lay thousands of eggs at one time, which means they lay a lot of eggs together.

Test: Reproduction in Animals- 2 - Question 7
What is the primary source of food for young mammals immediately after birth?
Detailed Solution for Test: Reproduction in Animals- 2 - Question 7
Young mammals feed on their mother's milk immediately after birth. This milk provides essential nutrients and antibodies to help them grow and develop.
Test: Reproduction in Animals- 2 - Question 8

Tadpoles resemble

Detailed Solution for Test: Reproduction in Animals- 2 - Question 8

A tadpole is the larva of a frog, it resembles the fish.

 because they have gills, tails, and swim in water. As they develop, they undergo metamorphosis to become frogs.

Test: Reproduction in Animals- 2 - Question 9
Which term refers to the life stages of an animal from an embryo to a mature adult?
Detailed Solution for Test: Reproduction in Animals- 2 - Question 9
The series of stages from an embryo to a mature adult in an animal's life is referred to as the life cycle. This includes stages such as incubation, hatching, and growth to adulthood.
Test: Reproduction in Animals- 2 - Question 10
Which of the following is NOT an example of an oviparous animal?
Detailed Solution for Test: Reproduction in Animals- 2 - Question 10
Horses are viviparous animals, meaning they give birth to live young. In contrast, frogs, sparrows, and crocodiles lay eggs and are thus oviparous.
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