Question types

Biodiversity and Conservation question types

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

103
Questions
6
Question groups
5
Question types
Sample Questions

Biodiversity and Conservation questions

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

On a logarithmic scale the relationship shows straight line which is represented by the following equation.
  • $\log S +\log C + Z \log A$
  • B
    $\log s=\log A+Z \log A$
  • C
    $S = CA ^2+ Z \log A$
  • D
    $\log S=Z \log C+\log C$

Answer: A.

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The line of slope for frugivorous birds and mammals in the tropical forests of different continents, is found to be:
  • 1.15
  • B
    2.15
  • C
    3.15
  • D
    4.15

Answer: A.

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Biodiversity in living beings started about 3 billion years ago. Since then, new species are emerging on the earth and at the same time, their mass extinction is also taking place.
(a) How many phenomena of mass extinction have occurred on Earth and which extinction is in progress at present?
(b) How is the current phenomenon of extinction different from earlier occurrences and explain why.
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Q 173 Marks Question3 Marks
Biodiversity plays a key role in many ecosystem services provided by nature.
(a) Present any two widely useful arguments to prove the validity of the statement.
(b) Write any one moral reason for protecting biodiversity.
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Q 183 Marks Question3 Marks
(a) Write the conclusions drawn by Alexander von Humbolt based on his extensive exploration of South America.
(b) Study the graph given below :
Image
According to Alexander von Humbolt, what do the symbols S, A, C, and Z used in graphs indicate in the context of a species and region relationship?
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Q 27Fill in blanks.1 Mark
When one species gets extinct, the others animals and plant species dependent on that species also begin to extinct in obligatory way. It is called _________.###The phenomenon of extinction of a species, the others animals and plant species dependent on that species also begin to extinct in obligatory manner is called_________.
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