GATE 2018 Ecology and Evolution (EY) Question Paper with answer
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GATE 2018 Ecology and Evolution (EY) Solved Question Paper

1.Male frogs display to females by producing loud acoustic signals. The use of these
signals by bats to locate frogs and prey upon them is an example of
(A) aposematism
(B) deception
© eavesdropping
(D) mimicry

2.A plant species found in India produces flowers that are white, fragrant, and tubular.
Which of the following is the most likely pollinating agent?
(A) Hummingbirds (B) Lorises
© Moths (D) Wind

3.In which of the following mating systems is sperm competition likely to evolve?
(A) Monoandry
(B) Monogamy
© Polyandry
(D) Polygyny

4.Natural populations often deviate from Hardy-Weinberg equilibrium. One possible
reason for this is
(A) no migration (B) no selection
© random mating (D) small population sizes

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GATE 2018 Ecology and Evolution (EY) answer key


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