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5th Grade > Science

ANIMAL LIFE MCQs

Total Questions : 39 | Page 4 of 4 pages
Question 31.


Sharp long teeth is a common feature among herbivores.


  1.     True
  2.     False
  3.     200
  4.     200,000
 Discuss Question
Answer: Option B. -> False
:
B
Sharp teeth and claws are the features commonly found in carnivores. It helps them to tear meat apart. Tigers and lions are examples of carnivores.
Herbivores have flat teeth to grind food like stems, leaves and roots. Cows are the examples of herbivores.
Question 32.


Sloths are found in a/an ___ habitat.


  1.     arboreal
  2.     aquatic
  3.     aerial
  4.     terrestrial
 Discuss Question
Answer: Option A. -> arboreal
:
A

Sloths are slow mammals which spend most of their life on tree-tops. Animals living on trees are called arboreal animals. Sloths live in arboreal habitat. 


Question 33.


Bears are:
Bears Are:


  1.     carnivores
  2.     herbivores
  3.     omnivores
  4.     parasites
 Discuss Question
Answer: Option C. -> omnivores
:
C
Bears eat berries, roots, grass as well as fish and other smaller animals.
Omnivores eat both animals and plants. Hence it is an omnivore. 
Question 34.


Gills are useful for:


  1.     breathing underwater
  2.     moving quickly in water
  3.     flapping fins
  4.     taking in dissolved oxygen and giving out carbon dioxide
 Discuss Question
Answer: Option A. -> breathing underwater
:
A and D

Fishes have gills to breathe underwater. These gills allow them to absorb dissolved oxygen and filter out carbon dioxide.


Question 35.


Lions, tigers and cheetahs are examples of ________.


  1.     carnivores
  2.     herbivores
  3.     omnivores
  4.     scavengers
 Discuss Question
Answer: Option A. -> carnivores
:
A
Lions, tigers and cheetahs hunt and eat flesh for their survival.
Since they only eat flesh and meat of other animals for their food, they are classified as carnivores.
Question 36.


Whales and dolphins have ___ to breathe when they come to the surface of water.


  1.     villi
  2.     blowholes
  3.     gills
  4.     fins
 Discuss Question
Answer: Option B. -> blowholes
:
B

Dolphins and whales have lungs like humans that cannot take in oxygen dissolved in water. So they come up to the surface of water to breathe in air through their blowholes. These blowholes are nothing but nostrils at the back of their head.


Question 37.


Pick the correct option based on the diet of the given animals:
     1. Owl: ________
     2. Tapeworm: _______


  1.     1. Carnivore; 2. Parasite
  2.     1. Omnivore; 2. Herbivore
  3.     1. Carnivore; 2. Herbivore
  4.     1. Omnivore; 2. Parasite
 Discuss Question
Answer: Option A. -> 1. Carnivore; 2. Parasite
:
A
1. Owls feed on small prey like insects, rats etc. So, they are carnivorous.
2. Tapeworms live inside the host's body and feed on their nutrients, harming the host in turn. Hence they are parasites.
Question 38.


The body of a bird is shaped like a boat to help them:


  1.     fly in the air
  2.     climb on the trees
  3.     walk on the land
  4.     float in the water
 Discuss Question
Answer: Option A. -> fly in the air
:
A
The boat-shaped body helps birds while flying in the air.
They have wings made up of feathers and strong bones which also help them in flying.
Question 39.


Dinosaur's fossil confirms their existence.


  1.     True
  2.     False
  3.     walk on the land
  4.     float in the water
 Discuss Question
Answer: Option A. -> True
:
A
Existense of dinosaurs is confirmed by fossils.
Fossils are preserved remains or impressions of dead animals which existed in the past.
These fossils tell us about the existence of animals even if they died billions of years ago.
Dinosaur's Fossil Confirms Their Existence.

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