GATE 2021 EY Exam Questions | MCQs | 009

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ExamStarOne | GATE 2021 | EY | Exam Questions


Q.2  Of the following, which one is the most direct measure of Darwinian fitness?

(A) Adult body size

(B) Lifetime reproductive success

(C) Lifespan

(D) Maximum sprint speed


ANSWER: (B) Lifetime reproductive success

GATE – EY – 2021

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Q.3 The marginal value theorem in optimal foraging theory examines which one of the following foraging decisions?

(A) How long to stay in a patch of food

(B) How to allocate time to foraging versus reproduction

(C) How to minimise risk while foraging

(D) How to select between different food types within a patch


ANSWER: (A) How long to stay in a patch of food

GATE – EY – 2021

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Q.4 Which one of the following shows the highest degree of endemism?

(A) Birds of the Himalayas

(B) Mammals of central India

(C) Frogs of the Western Ghats

(D) Trees of the Gangetic basin


ANSWER:  (C) Frogs of the Western Ghats

GATE – EY – 2021

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Q.5 Which one of the following Mendelian disorders is influenced by diet?

(A) Cystic fibrosis

(B) Haemophilia

(C) Phenylketonuria

(D) Thalassemia


ANSWER: (C) Phenylketonuria

GATE – EY – 2021

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