Cryptochromes under blue light causes

a. Promotion of cotyledon expansion

b. Membrane depolarization

c. Circadian clock entrainment

d. Inhibition of petiole elongation

Which of the following is correct

TLS Online TPP Program

#Question id: 12771

#Unit 10. Ecological Principles

Which of the following graphs illustrates the growth curve of a small population of rodents that has grown to reach a static carrying capacity? 

TLS Online TPP Program

#Question id: 12772

#Unit 10. Ecological Principles

Which of the following is a likely graphic outcome of a population of deer introduced to an island with an adequate herbivory and without natural predators, parasites, or disease? 

TLS Online TPP Program

#Question id: 12773

#Unit 10. Ecological Principles

Which of the following graphs illustrates the growth curve of a population of snowshoe hares over several seasons in northern Canada? 

TLS Online TPP Program

#Question id: 12774

#Unit 10. Ecological Principles

Which of the following can contribute to density-dependent regulation of populations?

TLS Online TPP Program

#Question id: 12775

#Unit 10. Ecological Principles

Field observation suggests that populations of a particular species of herbivorous mammal undergo cyclic fluctuations in  density  at  three-  to  five-year  intervals.  Which  of  the  following  represent  (a)  plausible  explanation(s)  of  these cycles?

TLS Online TPP Program

#Question id: 12776

#Unit 10. Ecological Principles

Which of the following is an incorrect statement about the regulation of populations?