Practice Questions

TLS Online TPP Program

#Question id: 5200

What is the difference between a linkage map and a physical map?

#Unit 11. Evolution and Behavior

For a linkage map, markers are spaced by recombination frequency, whereas for a physical map they are spaced by numbers of base pairs (bp).
For a physical map, the ATCG order and sequence must be achieved, but not for the linkage map.
For a linkage map, it is shown how each gene is linked to every other gene.
For a physical map, the distances must be calculable in units such as nanometers.

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TLS Online TPP Program

#Question id: 12068

#Unit 7. System Physiology – Animal

Prolonged changes in neuronal activity are usually achieved through the activation of

TLS Online TPP Program

#Question id: 13004

#Unit 8. Inheritance Biology

If the 120 meiocytes undergoes to the single crossing over then what will be the correct prediction about this ;

TLS Online TPP Program

#Question id: 10816

#Unit 10. Ecological Principles

When a harmless species takes advantage by resembling the aposematic coloration of other species that are toxic, it is called _____________________.

TLS Online TPP Program

#Question id: 9610

#Unit 9. Diversity of Life Forms

The term ʺhomoplasyʺ is most applicable to which of these features?

TLS Online TPP Program

#Question id: 15264

#Unit 2. Cellular Organization

What chemical can be used to deplete the oxygen present in the culture medium