N-region insertion is associated with the expression of:

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#Question id: 29036

#Unit 11. Evolution and Behavior

Darwin’s hypothesis is that Exaggerated secondary sexual traits are favoured by sexual selection because they increase male mating success but more than higher exaggeration secondary sexual traits that leads to___ 

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#Question id: 29037

#Unit 11. Evolution and Behavior

Selection Favors mating displays that maximize a male’s lifetime fitness, which of the following is correctly representing to the graph;

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#Question id: 29038

#Unit 11. Evolution and Behavior

Which one or more of the following is prediction or assumption of the handicap principle for the evolution of sexual signals?

I- Females prefer costly signals

II- Costly signals are reliable indicators of signaller quality

III- Honest signals are costly to produce.

IV- Males displaying costly signals are not chosen by females

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#Question id: 29039

#Unit 11. Evolution and Behavior

Four different mating strategy of male and female, Select the appropriate combination which belong to A, B, C and D in figure;

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#Question id: 29040

#Unit 11. Evolution and Behavior

Select the correct match given table;

Parental investment	Mate selection	Competition & variance of fitness
1. Female > Male	(i) Male choosy sex	(a) More in female
2. Female < Male	(ii) Female choosy sex	(b) Equal in both sex
3. Female = Male	(iii) Equal degree of mate choice	(c) More in female

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#Question id: 29041

#Unit 10. Ecological Principles

Weather refers to the___