Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 26962
TLS Online TPP Program

#Question id: 8950

You have before you a living organism, which you examine carefully. Which of the following should convince you that the organism is acoelomate?

#Unit 9. Diversity of Life Forms
  1. It responds to food by moving toward it.
  2. Muscular activity of its digestive system distorts the body wall.
  3. It has bilateral symmetry.
  4. It possesses sensory structures at its anterior end.
More Questions
TLS Online TPP Program

#Question id: 5690

#Unit 8. Inheritance Biology

Species I is diploid (2n =4) with chromosomes AABB; related species II is diploid (2n = 6) with chromosomes MMNNOO .Which of the following chromosome  in allotriploid individuals?
TLS Online TPP Program

#Question id: 10238

#Unit 10. Ecological Principles

The diagram below shows the frequency distribution of two closely related bird species based on their resource use in sympatric. Which one of the following phenomena most appropriately explains the change in frequency distributions of species 1 and 2 in the figure given above?
TLS Online TPP Program

#Question id: 23391

#General Aptitude

BDGILN QS, .....
TLS Online TPP Program

#Question id: 12750

#Unit 13. Methods in Biology

Bacterial culture was treated with SDS and NAOH then centrifuged, supernatant was decanted and treated with potassium acetate and centrifuged to get a pellet. What is the composition of the pellet?
TLS Online TPP Program

#Question id: 10340

#Unit 6. System Physiology – Plant

There several charecteristics of nitrate reductase, which of the following properties of nitrate reductase is incorrect?