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Olympiad Test: Animal Life -1


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20 Questions MCQ Test Science Olympiad Class 4 | Olympiad Test: Animal Life -1

Olympiad Test: Animal Life -1 for Class 4 2022 is part of Science Olympiad Class 4 preparation. The Olympiad Test: Animal Life -1 questions and answers have been prepared according to the Class 4 exam syllabus.The Olympiad Test: Animal Life -1 MCQs are made for Class 4 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Animal Life -1 below.
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Olympiad Test: Animal Life -1 - Question 1

A student observed that birds sit on their eggs before the eggs hatch into young ones. The reason is to:

Olympiad Test: Animal Life -1 - Question 2

Which is the correct life cycle?

Olympiad Test: Animal Life -1 - Question 3

Which of the following are most similar to tadpoles?

Olympiad Test: Animal Life -1 - Question 4

The eggs of the fish are called:

Olympiad Test: Animal Life -1 - Question 5

Animals need to reproduce to:

Olympiad Test: Animal Life -1 - Question 6

The larva of the butterfly is called:

Olympiad Test: Animal Life -1 - Question 7

Which of these animals suckle their young?

Olympiad Test: Animal Life -1 - Question 8

The white part of the egg is called:

Detailed Solution for Olympiad Test: Animal Life -1 - Question 8

The outer layer of an egg is the albumen which is commonly known as the egg white.

Olympiad Test: Animal Life -1 - Question 9

What does the egg yolk contain that gives energy to the embryo?

Olympiad Test: Animal Life -1 - Question 10

At which stage does the organism cover itself in a cocoon?

Detailed Solution for Olympiad Test: Animal Life -1 - Question 10

Cocoon, a case produced in the larval stage of certain animals (e.g., butterflies, moths, leeches, earthworms, Turbellaria) for the resting pupal stage (see pupa) in the life cycle. 

Olympiad Test: Animal Life -1 - Question 11

At the egg stage, energy is obtained from:

Olympiad Test: Animal Life -1 - Question 12

At the larva stage, energy is obtained from:

Olympiad Test: Animal Life -1 - Question 13

Mammals have:

Olympiad Test: Animal Life -1 - Question 14

The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:

Q. A tadpole resembles:

Olympiad Test: Animal Life -1 - Question 15

The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:

Q. Which of the following is possessed by the tadpole but not the adult frog?

Detailed Solution for Olympiad Test: Animal Life -1 - Question 15

tadpoles have gills to breathe underwater at an early stage as they grow up to be adult frogs they form lungs to breathe on land

Olympiad Test: Animal Life -1 - Question 16

The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:

Q. A dolphin is:

Olympiad Test: Animal Life -1 - Question 17

The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:

Q. Eggs of the fish are called:

Olympiad Test: Animal Life -1 - Question 18

Which of the following sets consists of only mammals?

Olympiad Test: Animal Life -1 - Question 19

Match the following:

Detailed Solution for Olympiad Test: Animal Life -1 - Question 19

Tadpole - Frog

Maggot - Housefly

Caterpillar - Butterfly

Nymph - Cockroach

Olympiad Test: Animal Life -1 - Question 20

Nymph – shedding its skin – cockroach

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