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Test: The Living Organisms - Characteristics & Habitats


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10 Questions MCQ Test Science & Technology for UPSC CSE | Test: The Living Organisms - Characteristics & Habitats

Test: The Living Organisms - Characteristics & Habitats for UPSC 2022 is part of Science & Technology for UPSC CSE preparation. The Test: The Living Organisms - Characteristics & Habitats questions and answers have been prepared according to the UPSC exam syllabus.The Test: The Living Organisms - Characteristics & Habitats MCQs are made for UPSC 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: The Living Organisms - Characteristics & Habitats below.
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Test: The Living Organisms - Characteristics & Habitats - Question 1

Which of the following is not a abiotic components

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 1

Bacteria and fungi are biotic organisms that act as decomposers. Water, soil and air are abiotic components.

Test: The Living Organisms - Characteristics & Habitats - Question 2

The earth has so many different types of plants and animals. Which word best describes the above statement?

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 2

Diversity refers to the variety of organisms (plants, animals and microorganisms) existing on the earth.

Test: The Living Organisms - Characteristics & Habitats - Question 3

Xerophytes are plants which are found in

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 3

Xerophytes live in areas with very little water in the soil; some can survive through both very wet and very dry periods. This means that while they are commonly found in deserts, xerophytic plants may also grow in salt marshes, frozen land masses like the Arctic and Antarctic, or tropical forests.

Test: The Living Organisms - Characteristics & Habitats - Question 4

Which of these adaptations is not shown by a camel for living in deserts?

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 4

Camel shows adaptation like hump on back, passes scanty of urine and the padded soles. Camel perspires(sweat) less to reduce water loss.

Test: The Living Organisms - Characteristics & Habitats - Question 5

The place where a living organism lives is called

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 5
  • In ecology, a habitat is the type of natural environment in which a particular species of organism lives.
  • Every organism has certain habitat needs for the conditions in which it will thrive, but some are tolerant of wide variations while others are very specific in their requirements.
  • A habitat is not necessarily a geographical area, it can be the interior of a stem, a rotten log, a rock or a clump of moss, and for a parasitic organism it is the body of its host.
Test: The Living Organisms - Characteristics & Habitats - Question 6

Organisms that obtain their food from others are called

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 6

The organisms which depend on other organisms for food are called heterotrophs. For example, man, dog, cat, deer, tiger, cow, non-green plants like yeast are all heterotrophs. They depend on plants or other organisms for their food.

Test: The Living Organisms - Characteristics & Habitats - Question 7

Some animals hibernate to

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 7

During hibernation, an animal's body temperature, heart rate, breathing, and other metabolic activities slow down significantly in order to conserve energy. While resources are scarce, hibernation allows animals like bears, chipmunks, and bats to use their stored energy much more slowly.

Test: The Living Organisms - Characteristics & Habitats - Question 8

The common animals found on mountains are

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 8

Animals such as elk, moose, mule deer, white-tailed deer, pronghorn, mountain goat, bighorn sheep, black bear,yak grey wolf, etc. are found in the mountain ecosystem.

Test: The Living Organisms - Characteristics & Habitats - Question 9

In which habitat, can the animals move fast?

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 9

In grasslands, because of the open lands, animals can move freely. Most grassland animals are able to run very fast, which allows them to escape hunting animals.

Test: The Living Organisms - Characteristics & Habitats - Question 10

Shape, size and other features of plants depend upon their

Detailed Solution for Test: The Living Organisms - Characteristics & Habitats - Question 10

Shape, size and other features of plants depend upon surroundings of the living things.

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