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Organisms and Populations Biology - Organisms and Populations

Maharashtra Board - STD 12 - Biology (MSBSHSE - Semi English Medium). 234 questions in this chapter.

Question types

Organisms and Populations question types

234 questions across 4 question groups — pick any mix to generate a Biology paper with step-by-step answer keys.

234
Questions
4
Question groups
5
Question types
Sample Questions

Organisms and Populations questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1MCQ1 Mark
Growth of bacteria in a newly inoculated agar plate shows ………………….
  • A
    exponential growth
  • B
    logistic growth
  • ✓
    Verhulst-Pearl logistic growth
  • D
    zero growth

Answer: C.

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Q 2MCQ1 Mark
Select the statement which explains best parasitism.
  • A
    One species is benefited.
  • B
    Both the species are benefited.
  • C
    One species is benefited, other is not affected.
  • ✓
    One species is benefited, other is harmed.

Answer: D.

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Q 3MCQ1 Mark
Association between sea anemone and Hermit crab in gastropod shell is that of ………………..
  • A
    Mutualism
  • ✓
    Commensalism
  • C
    Parasitism
  • D
    Amensalism

Answer: B.

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Q 4MCQ1 Mark
An assemblage of individuals of different species living in the same habitat and having functional interactions is ……………….
  • ✓
    Biotic community
  • B
    Ecological niche
  • C
    Population
  • D
    Ecosystem

Answer: A.

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Q 5MCQ1 Mark
Which factor of an ecosystem includes plants, animals, and microorganisms?
  • ✓
    Biotic factor
  • B
    Abiotic factor
  • C
    Direct factor
  • D
    Indirect factor

Answer: A.

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