In a bird species A, the male alone builds the nest, incubates the eggs and feeds the nestling. In bird species B, it is the female that does all that. In bird species C, both sexes contribute equally to the above activities. In species A and B, the uninvolved partner may fly away and mate again. Which sex among A, B and C is most likely to develop colorful plumage during breeding season?

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#Question id: 10716

#Section 1: Ecology

The stability of a food web in a community is quantified using certain parameters which are defined below. Which of the following is an CORRECT representation?

A. Community with more complex is more stable

B. Community with more number of alternate is more stable

C. Stability of community is inversely proportional to Connectance 

D. Community with higher value of dominax index is more stable

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#Question id: 9219

#Section 2: Evolution

If the sex ratio in a population is significantly different from 50:50, then which of the following statements will always be accurate?

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#Question id: 10853

#Section 1: Ecology

Plant parasites that lack chlorophyll and depend on their host for sustenance are referred to as

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#Question id: 10871

#Section 1: Ecology

Which of the following best describes the relationship between humans and dogs?

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#Question id: 16856

#General Aptitude

This servant …….. (work) with us for ten years.