Question types

Ecosystem question types

59 questions across 6 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

59
Questions
6
Question groups
5
Question types
Sample Questions

Ecosystem questions

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

The mutualistic relationship between the stinging tentacles of a sea anemone and the clown fishe is
  • A
    Interspecific parasitism
  • B
    Parasitism
  • C
    Mutualism
  • Commensalism

Answer: D.

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Primary productivity in an ecosystem is expressed as:
  • A
    $gm ^{-2} yr ^{-1}$
  • B
    $gm ^{-2} yr$
  • $K cal m ^{-2} yr ^{-1}$
  • D
    $K cal m ^{-2}$

Answer: C.

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What do you understand by energy flow in an ecosystem? Explain the flow of energy through different trophic levels. Draw a diagram of a food chain.
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