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TLS Online TPP Program

#Question id: 1971

If a newborn were accidentally given a drug that destroyed the thymus, what would most likely happen?

#Unit 4. Cell Communication and Cell Signaling

  1. His cells would lack class I MHC molecules on their surface.

  2. His humoral immunity would be missing.

  3. Genetic rearrangement of antigen receptors would not occur.

  4. His T cells would not mature and differentiate appropriately.

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TLS Online TPP Program

#Question id: 22959

#Unit 7. System Physiology – Animal

The hormone that regulates the concentration of calcium & phosphorus in ECF:
TLS Online TPP Program

#Question id: 3383

#Unit 11. Evolution and Behavior

What does the study of analogous organ tell us about evolution?

A. This is the example of convergent evolution, occurred due to different group of organisms inhabiting same environments

B- Evolutionary change follow common pathway in two or more distinct species

C- Different organism get adopted to one environment

D- Similar group of organisms with mutations and variations getting naturally selected in different environments 
TLS Online TPP Program

#Question id: 29502

#Unit 6. System Physiology – Plant

Some of the Following statement is given regarding the cry1 and cry2 
a. cry1 is more stable than cry2
b. cry2 is more stable than cry1
c. cry1 involved in the setting of the circadian clock 
d. cry2 plays a major role in the induction of flowering

Which of the following is correct 
TLS Online TPP Program

#Question id: 12293

#Unit 10. Ecological Principles

_______________ features of the environment determine the abundance and distribution of living things.
TLS Online TPP Program

#Question id: 10711

#Unit 10. Ecological Principles

Following table shows the number of individuals of five tree species in a community


Based on the above, the Simpson’s index and Shannon weaver of the community will be respectively?