It appears that the oocyte and its accompanying cumulus cells secrete molecules that attract capacitated (and only capacitated) sperm toward the egg during the last stages of sperm migration. one of the chemotactic compound appears to be the

TLS Online TPP Program

#Question id: 11915

#Unit 10. Ecological Principles

Which of the following is the correct prediction about the three types of model such as; Facilitation, Inhibition, Tolerance model.

TLS Online TPP Program

#Question id: 11916

#Unit 10. Ecological Principles

Which one of the following  features of an later community?

TLS Online TPP Program

#Question id: 11917

#Unit 10. Ecological Principles

Which one of the following  features of an early community?

TLS Online TPP Program

#Question id: 11918

#Unit 10. Ecological Principles

A succession which begins when rooted aquatic plants become established at the edge of a pond, is known as,

TLS Online TPP Program

#Question id: 11919

#Unit 10. Ecological Principles

Frequent disturbances could lead to failure of a community to reach a climax community as one seral stage keeps replacing itself, a condition known as

TLS Online TPP Program

#Question id: 11920

#Unit 10. Ecological Principles

Erigeron dominates and reduces the biomass of Setaria, this is an example of