Micro-evolution is the term used for changes in allele frequencies that occur over time.

A) It gives rise to changes in the gene pool, which results in few changes in the same species

B) It occur above species level

C) New addition, deletion in the genetic structure, resulting in the formation of new species

D) It changes occurs over short time scales

Which of the following combinations is correct?

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#Question id: 11170

#Section 1: Ecology

Which of the following examples is not a behavioural defense against predators?

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#Question id: 10829

#Section 2: Evolution

A lake rich in nutrients and species is classified as

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#Question id: 15716

#Section 2: Evolution

Evolutionary biology extends and amplifies the explanation of biological phenomena. It complements studies of the proximate causes (immediate, mechanical causes) of biological phenomena If we ask what causes a male bird to sing, the proximate causes include the action of testosterone or other hormones

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#Question id: 10681

#Section 1: Ecology

Which of the following is not condition for commensalism?

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#Question id: 16858

#General Aptitude

She …….. (leave) for Jammu yesterday.