Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 27346
TLS Online TPP Program

#Question id: 9197

What is the biological significance of genetic diversity between populations?

#Unit 9. Diversity of Life Forms
  1. Genes for traits conferring an advantage to local conditions are unlikely.
  2. The population that is most fit would survive by competitive exclusion.
  3. Genetic diversity reduces the probability of extinction.
  4. Diseases and parasites are not spread between separated populations.
More Questions
TLS Online TPP Program

#Question id: 2968

#Unit 2. Cellular Organization

What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?
TLS Online TPP Program

#Question id: 23608

#General Aptitude

Consider the following 1.B5D means B is the father of D 2.B9D means B is the sister of D 3. B4D means B is the brother of D 4. B3D means B is the wife of D Which of the following means F is the mother of K?
TLS Online TPP Program

#Question id: 937

#Unit 1. Molecules and their Interaction Relevant to Biology

Glutamate dehydrogenase has different roles in different organisms. Which of these listed is mismatched?
TLS Online TPP Program

#Question id: 1039

#Unit 4. Cell Communication and Cell Signaling

One of the first chemicals used by Lister to prevent surgical infections was
TLS Online TPP Program

#Question id: 11538

#Unit 7. System Physiology – Animal

Prostaglandins are local regulators whose chemical structure is derived from ________.