Ecology(Life Sciences ) Questions and Answers

Question 1. The study of living organisms with the environment is known as ____________
  1.    Ecosystem
  2.    Environment
  3.    Community
  4.    Ecology
Explanation:-
Answer: Option D. -> Ecology
Answer: (d).Ecology
Question 2. Which of the following climatic zone lies around 40°- 60° latitude?
  1.    Tropical
  2.    Subtropical
  3.    Arctic
  4.    Temperate
Explanation:-
Answer: Option D. -> Temperate
Answer: (d).Temperate
Question 3. The collection of the same species within an area is called a population.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
Explanation:-
Answer: Option A. -> True
Answer: (a).True
Question 4. Which of the following describe the study of group of the population?
  1.    Synecology
  2.    Autecology
  3.    Biomes
  4.    Community
Explanation:-
Answer: Option A. -> Synecology
Answer: (a).Synecology
Question 5. What is the climate pattern in areas of limited size or immediate surroundings of plant and animal?
  1.    Mixed climate
  2.    Macroclimate
  3.    Microclimate
  4.    Segmented climate
Explanation:-
Answer: Option C. -> Microclimate
Answer: (c).Microclimate
Question 6. Who developed the polyclimax theory?
  1.    Daubenmire
  2.    R.H Whittaker
  3.    Clement
  4.    Tansley
Explanation:-
Answer: Option D. -> Tansley
Answer: (d).Tansley
Question 7. What is the effect on biodiversity when we move from pole to equator?
  1.    High
  2.    Increases
  3.    Decreases
  4.    Remains same
Explanation:-
Answer: Option B. -> Increases
Answer: (b).Increases
Question 8. Which of the following term is given to the process of successful establishment of the species?
  1.    Ecesis
  2.    Aggregation
  3.    Nudation
  4.    Competition
Explanation:-
Answer: Option A. -> Ecesis
Answer: (a).Ecesis
Question 9. Which of the following parameter of light is NOT required by plants to grow?
  1.    Wavelength of light
  2.    Intensity of light
  3.    Duration of light
  4.    Color of light
Explanation:-
Answer: Option D. -> Color of light
Answer: (d).Color of light
Question 10. Name the type of water stored in the soil in the form of hydrated oxides of iron, silicon, and aluminium?
  1.    Gravitational water
  2.    Capillary water
  3.    Hygroscopic water
  4.    Chemically bound water
Explanation:-
Answer: Option D. -> Chemically bound water
Answer: (d).Chemically bound water
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