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TLS Online TPP Program

#Question id: 1195

Growth factors are local regulators that:

#Unit 4. Cell Communication and Cell Signaling

  1. are modified fatty acids that stimulate bone and cartilage growth

  2. are found on the surface of cancer cells and stimulate abnormal cell division

  3. bind to cell-surface receptors and stimulate growth and development of target cells

  4. convey messages between nerve cells

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TLS Online TPP Program

#Question id: 7546

#General Aptitude

Two families travelling from Meerut to Nagpur (which is 390 km distance) in two cars, started at the same time travelling through the same road, without any traffic block or any abjections. The ratio of the speed of the car-1 and car-2 is 6:7. After how long travelling car-1 has to exchange the speed with car-2 so that they could each the destination at the same time?
TLS Online TPP Program

#Question id: 31371

#Unit 2. Cellular Organization

Which of the following transporter responsible for isosmotic reabsorption from proximal tubule of nephron?
TLS Online TPP Program

#Question id: 1126

#Unit 4. Cell Communication and Cell Signaling

Which of the following statement(s) is (are) true of the α subunit of a G protein?

a. It physically associates with the receptor.              

b. It binds GDP.

c. It binds GTP.                     

d. It is a transmembrane protein.
TLS Online TPP Program

#Question id: 3779

#Unit 3. Fundamental Processes

In a healthy eukaryotic cell, the rate of DNA repair is typically equal to the rate of DNA mutation. When the rate of repair lags behind the rate of mutation, what is a possible fate of the cell?
TLS Online TPP Program

#Question id: 2545

#Unit 2. Cellular Organization

If plant cells are grown on media containing radioactively labeled thymine for one generation, radioactively labeled macromolecules will be detected in which of the following?