Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 9754
TLS Online TPP Program

#Question id: 12972

Under  some  circumstances a  population  can  split  into  two  or  more  species  without  the  existence of  geographic barriers. All of the following genetically determined behaviours could provide conditions leading to speciation EXCEPT

#Unit 10. Ecological Principles
  1. Selection of a specific host fruit for completion of the life cycle by a fruit fly
  2. Association of courtship with a particular habitat type in a sparrow
  3. Choice by a butterfly of the time of day to breed
  4. Selection of prey types by a wide-ranging Hawk
More Questions
TLS Online TPP Program

#Question id: 28766

#Unit 2. Cellular Organization

Lysosome H+ pump are V-type ATPases and has a similar architecture with the_____
TLS Online TPP Program

#Question id: 12865

#General Aptitude

The radius of the incircle of a triangle is 2 cm. If the area of the triangle is 6 cm2, then its perimeter is
TLS Online TPP Program

#Question id: 5767

#Unit 8. Inheritance Biology

 An enzyme that repairs thymine dimers in visible light in E. coli
TLS Online TPP Program

#Question id: 11243

#Unit 10. Ecological Principles

Which of the following would be a hermaphrodite?
TLS Online TPP Program

#Question id: 14852

#Unit 13. Methods in Biology

In three throws of two dice, the probability of throwing doublets not more than two times is