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Living Organisms and Their Habitats

Living organisms and their habitats.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

The main property/ies of Ephemerals is/are

  1. that they withstand dry seasons
  2. that they have a short-period life-cycle
  3. the life-cycle is of 6 - 8 weeks
  4. they produce drought resistant seeds
  5. all of the above
Question 2 Multiple Choice (Single Answer)

Where is fat stored in the body of the camel for future use?

  1. Neck
  2. Stomach
  3. Liver
  4. Hump
  5. Toes
Question 3 Multiple Choice (Single Answer)

Which of the following statements is not true with respect to the xerophytes?

  1. They have extensive root system.
  2. The roots of alfalfa may be more than 30 m long.
  3. Leaves of xerophytes are highly reduced.
  4. Opuntia leaves are modified into small, thick spines.
  5. Xerophytes are generally present in deserts.
Question 4 Multiple Choice (Single Answer)

Which of the following is not an example of Ephemeral plant?

  1. Spring beauty
  2. Twin leaf
  3. Cassia
  4. Blue flag
  5. Argemone
Question 5 Multiple Choice (Single Answer)

Camel can increase the body temperature from the surroundings in order to avoid sweating. By how much can it increase the body temperature?

  1. 2 degrees
  2. 5 degrees
  3. 10 degrees
  4. 1 degree
  5. 11 degrees
Question 6 Multiple Choice (Single Answer)

Which of the following is not an adaptation by a camel?

  1. It can live without water for many days.
  2. When water is available, it can drink up to 90 liters of water.
  3. It can live without food for many days.
  4. It can block its nostrils completely.
  5. The camel has triple rows of eyelashes.
Question 7 Multiple Choice (Single Answer)

Plants growing in cold or mountain habitats reproduce from __________.

  1. seeds
  2. leaves
  3. roots
  4. cones
  5. stems
Question 8 Multiple Choice (Single Answer)

Which of the following is not an adaptation of polar bear, living in cold or mountain regions?

  1. Its body is covered with hollow hair
  2. It has a thin layer of fat below its skin
  3. It has hairy soles
  4. It has white colour
  5. None of these
Question 9 Multiple Choice (Single Answer)

The bones of ______ are light and hollow.

  1. birds
  2. monkeys
  3. crocodiles
  4. frogs
  5. camels
Question 10 Multiple Choice (Single Answer)

Which of the following is not an adaptation of plants growing in cold or mountain habitats?

  1. Plants are tall and straight
  2. They have needle-like leaves
  3. Leaves are thick and tough
  4. They have small flowers
  5. The trees are known as Conifers
Question 11 Multiple Choice (Single Answer)

Which of the following animals have paddle like limbs?

  1. Aquatic
  2. Arboreal
  3. Desert based
  4. Grassland based
  5. Mountain based
Question 12 Multiple Choice (Single Answer)

Cold-blooded animals go for long sleep during extreme summers and extreme winters. It is known as

  1. aestivation
  2. hibernation
  3. long sleep
  4. hibernation and aestivation respectively
  5. aestivation and hibernation respectively
Question 13 Multiple Choice (Single Answer)

Which of the following animals have proboscis?

  1. Bats
  2. Monkeys
  3. Mosquitoes
  4. Squirrels
  5. Leeches
Question 14 Multiple Choice (Single Answer)

The wings of the birds are attached to the

  1. forelimbs
  2. hindlimbs
  3. chest
  4. flight muscles
  5. back bone
Question 15 Multiple Choice (Single Answer)

Warm-blooded animals can ____________.

  1. change their body temperature according to the surroundings
  2. not reproduce
  3. live without oxygen
  4. not change their body temperature according to the surroundings
  5. survive without food
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