Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 8924
TLS Online TPP Program

#Question id: 12142

Regarding the geographic range of a species, which of the following statements is true? 

#Unit 10. Ecological Principles
  1. The geographic range is limited by barriers to long-distance dispersal
  2. The geographic range includes all of the areas occupied by members of the species during their entire life history
  3. Individuals of a species are not equally numerous in all parts of the species' geographic range
  4. All of the above
More Questions
TLS Online TPP Program

#Question id: 3506

#Unit 11. Evolution and Behavior

An altruist provides help worth 9 units of fitness to a recipient, at a personal cost of 2 unit of fitness. As per kin-selection theory, the minimum value of genetic relatedness between the actors and the recipients that is necessary to maintain altruism in the population is
TLS Online TPP Program

#Question id: 28097

#Unit 6. System Physiology – Plant

Asada-Halliwell pathway protects plants against oxidative stress during unfavorable environmental growth regimes 
a. Also known as The ascorbate-glutathione pathway 
b. Involved only enzymatic reaction 
c. Involved both enzymatic as well as non enzymatic reation 
d. Is an indispensable component of the ROS homeostasis mechanism of plants
Which of the following is correct
TLS Online TPP Program

#Question id: 3694

#Unit 3. Fundamental Processes

 In eukaryotes, DNA polymerase alpha is a multi-subunit enzyme with different functions. They include:
TLS Online TPP Program

#Question id: 27039

#Unit 10. Ecological Principles

Prey defenses used against predators such as changing color for camouflage is used by
TLS Online TPP Program

#Question id: 28950

#Unit 7. System Physiology – Animal

Somatotropes—human growth hormone promotes growth of the entire body by affecting multiple process , except?