If the extinction rate is 0.5 & migration rate is 0.7,then calculate the proportion of occupied patches will stabilize over time ?

TLS Online TPP Program

#Question id: 29038

#Unit 9. Evolution & Diversity of Life Forms

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

TLS Online TPP Program

#Question id: 29039

#Unit 9. Evolution & Diversity of Life Forms

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

TLS Online TPP Program

#Question id: 29040

#Unit 9. Evolution & Diversity of Life Forms

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

TLS Online TPP Program

#Question id: 4173

#Unit 9. Evolution & Diversity of Life Forms

Different codons that specify the same amino acid are called __ codons.

TLS Online TPP Program

#Question id: 29400

#Unit 9. Evolution & Diversity of Life Forms

Which of the following Plant body is differentiated, but donot possess vascular tissue (i.e., Xylem and phloem) is called___

TLS Online TPP Program

#Question id: 8909

#Unit 9. Evolution & Diversity of Life Forms

Which of the following terms or structures is properly associated only with animals?