Practice Questions

TLS Online TPP Program

#Question id: 11379

Which of the following is NOT a prediction arising out of Wilson-MacArthur's -Theory of Island Biogeography?

#Unit 10. Ecological Principles

The number of species on an island should increase with its size/area.
The number of species should decrease with increasing distance of the island from the source pool.
Composition of species should be same over time
Species richness on an island should be related to its average distance to the neighbouring islands

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TLS Online TPP Program

#Question id: 4799

#Unit 8. Inheritance Biology

You set up a mapping cross involving your favorite gene (YFG) in Neurospora and determine the following octad types: 4:4 arrangement 83; 2:4:2 arrangement 7; 2:2:2:2 arrangement 10. What is the distance between your gene and the centromere?

TLS Online TPP Program

#Question id: 3896

#Unit 3. Fundamental Processes

Which one of the following is not involved in steroid hormone action?

TLS Online TPP Program

#Question id: 38

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is capable of existing as a pair of enantiomers?

TLS Online TPP Program

#Question id: 1017

#Unit 4. Cell Communication and Cell Signaling

The outbreak of measles within the last few years was due to