Which of the following is incorrect?
  • The living components of a habitat are called biotic components.
  • The non-living components of a habitat are called as abiotic components.
  • Excretion takes place both in plants and animals
  • None of these
Choose the set that represents only the biotic components of a habitat.
  • Tiger, Deer, Grass, Soil
  • Rocks, Soil, Plants, Air
  • Sand, Turtle, Crab, Rocks
  • Aquatic plant, Fish, Frog, Insect
Match the columns
Column I Column II
(p)excretion (i)All living organisms give rise to a new organism of their own kind
(q)Reproduction (ii)The Process of Breathing
(r) Respiration (iii)The process of getting rid of

wastes by the living organism
  • p -> iii, q ->i, r -> ii
  • p -> i, q ->iii, r -> ii
  • p -> iii, q ->ii, r -> i
  • p -> i, q ->ii, r -> iii
The presence of specific features or certain habits, which enable a plant or an animals to live in its surroundings
  • movement
  • Habitat
  • Adaptation
  • Growth
If you happen to go to a desert, what changes do you expect to observe in the urine you excrete? You would (i) excrete small amount of urine. (ii) excrete large amount of urine. (iii) excrete concentrated urine. (iv) excrete very dilute urine. Which of the above would hold true?
  • (i) and (iii)
  • (ii) and (iv)
  • (i) and (iv)
  • (i) and (ii)
Match the columns
Column I Column II
(p)Terrestrial Habitat (i)Air
(q)Volant Habitat (ii)Water
(r)Aquatic Habitat (iii)Desert
(s)Xerophytes (iv)Land
  • p -> iv, q -> i, r-> ii, s -> iii
  • p -> iii, q -> iv, r-> ii, s -> iii
  • p -> iv, q -> iii ,r-> ii, s -> i
  • p -> i, q -> iii, r-> ii, s -> iv
Match the columns
Column I Column II ( Scrambled Terms)
(p) specific features or certain habits which enable a living being to live in its surroundings (i)LUMISIT
(q) Because of this we find organisms of the same kind

 

 (ii)RETECOXNI
(r) Waste products are removed by this process (iii)SATPADAOINT
(s) All living things respond to these (iv)ROUCDPRENTOI
  • p -> ii, q -> iv, r -> iii, s -> i
  • p -> iii, q -> iv, r -> i, s -> ii
  • p -> i, q -> iv, r -> iii, s -> i
  • p -> iii, q -> iv, r -> ii, s -> i
The small changes that take place in the body of a single organism over short periods, to overcome small problems due to changes in the surroundings
  • acclimatisation
  • adaptation
  • Stimulus
  • Response
Dolphins breathe air through
  • Gills
  • Blowholes
  • ears
  • None of these
Although organisms die, their kind continues to live on earth. Which characteristic of living organisms makes this possible?
  • Respiration
  • Reproduction
  • Excretion
  • Movement
A cell is a ……….   ………… unit of life.
  • Lonely nonfunctioning
  • Only functioning
  • Independently functioning
  • Dependently nonfunctioning
Organisms that require many cells to function are called.
  • Uni cellular
  • Poly cellular
  • Multicellular
  • Tricellular
Which of the following actions defines the geotropism movement in plants?
  • The growth of the roots towards the Centre of the Earth.
  • Growing of branches
  • The stem growing against gravity
  • Falling of leaves
Green plants are known as autotrophs because
  • They are green in colour
  • They can make their own food
  • They cannot move from one place to another
  • They require no nutrition
Which of the following are decomposers?
  • Animals
  • Green plants
  • Bacteria &fungi
  • All of the above.
The habitat with extreme cold climate and snow covered landscape throughout the year?
  • Tundra habitat
  • Grassland habitat
  • Coastal habitat
  • Marine habitat
Which of the following is not an example of response to stimulus?
  • Watering in mouth when we see delicious food items.
  • Closing of leaves of mimosa plant when touched.
  • Shutting our eyes when an object is suddenly thrown in our direction
  • A chick hatching out of an egg.
Corona Virus is
  • Living
  • Nonliving
  • Both a & b
  • None of the above
A group of similar organisms are called
  • Clone
  • Species
  • Herd
  • Class
Earthworms breathe through their
  • skin
  • gills
  • lungs
  • stomata
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