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Olympiad Test: Plants and Animals-2 - Class 5 MCQ


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15 Questions MCQ Test - Olympiad Test: Plants and Animals-2

Olympiad Test: Plants and Animals-2 for Class 5 2024 is part of Class 5 preparation. The Olympiad Test: Plants and Animals-2 questions and answers have been prepared according to the Class 5 exam syllabus.The Olympiad Test: Plants and Animals-2 MCQs are made for Class 5 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Plants and Animals-2 below.
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Olympiad Test: Plants and Animals-2 - Question 1

Amphibians are also referred to as ___________.

Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 1
Amphibians are ectothermic, meaning they rely on external sources to regulate their body temperature, hence they are referred to as cold-blooded animals.
Olympiad Test: Plants and Animals-2 - Question 2

Which of the following is NOT an example of adaptations in plants or animals?

Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 2
Explanation: Transpiration is a natural process in plants where water is lost through the stomata, not necessarily an adaptation.
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Olympiad Test: Plants and Animals-2 - Question 3

Food is stored in the roots of

Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 3
Explanation: Sweet potatoes store carbohydrates in their roots.
Olympiad Test: Plants and Animals-2 - Question 4
Plants are the ____________ producers of energy.
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 4
Explanation: Plants are primary producers because they convert sunlight into energy through photosynthesis, forming the base of the food chain.
Olympiad Test: Plants and Animals-2 - Question 5
Rubber, gum, resins are obtained from
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 5
Explanation: Rubber, gum, and resins are all natural substances obtained from various species of trees.
Olympiad Test: Plants and Animals-2 - Question 6
Plants with leaves that have large air pockets are found in ______.
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 6
Explanation: Aquatic plants often have leaves with large air pockets to aid in buoyancy and gas exchange underwater.
Olympiad Test: Plants and Animals-2 - Question 7
The leaves of _________ plant are used to weave mats, hats, and baskets.
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 7
Explanation: Palm leaves are commonly used for weaving various items due to their flexibility and durability.
Olympiad Test: Plants and Animals-2 - Question 8
Some animals like owl, cats, and dogs have a sharp _______ sense.
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 8
Explanation: Animals like owls, cats, and dogs often have acute hearing abilities, which aid them in detecting prey or predators.
Olympiad Test: Plants and Animals-2 - Question 9
Which body part helps to protect the animals living in mountainous regions from severe cold?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 9
Explanation: Thick fur provides insulation and helps animals retain body heat, essential for survival in cold environments.
Olympiad Test: Plants and Animals-2 - Question 10
Which animal has thick eyelids that help the animal prevent itself from dust entering the eye?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 10
Explanation: Camels have thick, protective eyelids that shield their eyes from blowing sand and dust in arid environments.
Olympiad Test: Plants and Animals-2 - Question 11
Which part of the plant forms seeds which, in turn, grow into plants again?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 11
Explanation: Flowers contain reproductive structures that develop into seeds upon pollination and fertilization, leading to the growth of new plants.
Olympiad Test: Plants and Animals-2 - Question 12
Which characteristic enables an organism to survive in its natural surroundings?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 12
Explanation: Adaptation refers to the traits or behaviors that help an organism survive and thrive in its specific environment.
Olympiad Test: Plants and Animals-2 - Question 13
Plants of this area are characterized with many branches to survive in hot climates. Which area is referred here?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 13
Explanation: Plants in hilly areas often develop many branches to increase surface area for photosynthesis and cope with harsh environmental conditions.
Olympiad Test: Plants and Animals-2 - Question 14
Germination is the process in which a seed grows into ________ under favorable conditions.
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 14
Explanation: Germination is the process where a seed begins to grow into a young plant, known as a seedling, under suitable environmental conditions.
Olympiad Test: Plants and Animals-2 - Question 15
What type of roots are developed by salt-tolerant mangrove plants for absorbing oxygen from the atmosphere?
Detailed Solution for Olympiad Test: Plants and Animals-2 - Question 15
Explanation: Mangrove plants develop specialized aerial roots, called pneumatophores, to obtain oxygen from the air in waterlogged environments.
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