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TLS Online TPP Program

#Question id: 2018

What aspect of the immune response would a patient who has a parasitic worm infection and another patient responding to an allergen such as ragweed pollen have in common?

#Unit 4. Cell Communication and Cell Signaling

  1. Both patients would have an increase in cytotoxic T cell number.

  2. Both patients would have increased levels of IgE.

  3. Both patients would risk development of an autoimmune disease.

  4. Both patients would be suffering from a decreased level of innate immunity.

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TLS Online TPP Program

#Question id: 7527

#General Aptitude

A train is running at a speed of 72 km/h . it crosses a platform whose length is half that of the train in 30 seconds. what is the length of the platform?
TLS Online TPP Program

#Question id: 1535

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to cancer stem cell (CSCs).

a. A representative subpopulation of cancer cells with peculiar molecular aspects that resemble some of those typical of normal stem cells.

b. These cells are capable of replenishing the repertoire of identical cancer cells.

c. These cells cannot create heterogeneous progeny that differentiate into more mature cells.

d. These cells show extraordinary proliferative potential.

e. These cells show excessive programmed cell death.

Which of the following combination is correct?
TLS Online TPP Program

#Question id: 12392

#Unit 6. System Physiology – Plant

 According to the acid growth hypothesis, the source of the hydrogen ions is the plasma membrane H+-ATPase, whose activity is thought to increase in response to
TLS Online TPP Program

#Question id: 14688

#Unit 13. Methods in Biology

If A and B are two events such that  = 1/ 2 then the events A and B are
TLS Online TPP Program

#Question id: 3805

#Unit 3. Fundamental Processes

A newly replicated DNA duplex is likely to have: