In chick embryo, the space between the blastoderm and the yolk is called___

TLS Online TPP Program

#Question id: 26982

#Unit 10. Ecological Principles

Which of the following statements about the evolution of life histories is correct?

a.Unstable environments with unlimited resources favor r-selected populations.

b.K-selected populations are most often found in environments where density-independent factors are important regulators of population size.

c.Most populations have both r- and K-selected characteristics that vary under different environmental conditions.

d.The reproductive efforts of r-selected populations are directed at producing just a few offspring with good competitive abilities.

TLS Online TPP Program

#Question id: 26983

#Unit 10. Ecological Principles

Plant life histories based on a model in which stress, disturbance, and competition are the important selective factors.

TLS Online TPP Program

#Question id: 26984

#Unit 10. Ecological Principles

The distribution of species of perennial herbs is mapped in the growth-survival-fecundity triangle, choose the correct option which were belongs to A, B and C

TLS Online TPP Program

#Question id: 26985

#Unit 10. Ecological Principles

high stress & low disturbance are the characteristics of

TLS Online TPP Program

#Question id: 26986

#Unit 10. Ecological Principles

Ruderals are

TLS Online TPP Program

#Question id: 26987

#Unit 10. Ecological Principles

Examples of Stress tolerators are