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TLS Online TPP Program

#Question id: 27114

A protein called Snail that suppresses the expression of _______is associated with the epithelial-to-mesenchymal transition (EMT).

#Unit 4. Cell Communication and Cell Signaling
  1. N-cadherin
  2. E-cadherin
  3. P-cadherin
  4. Both E- and N-cadherins
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TLS Online TPP Program

#Question id: 185

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the amino acids with their correct functional group:

1. Indole

i. Histidine

2. Imidazole

ii. Tryptophan

3. Thiol

iii. Cysteine

4. Pyrrolidine

iv. Proline


TLS Online TPP Program

#Question id: 33410

#Unit 1. Molecules and their Interaction Relevant to Biology

In general, proteins whose folding is chaperone-dependent pass down a pathway in which of the following acts first
TLS Online TPP Program

#Question id: 4569

#Unit 11. Evolution and Behavior

Which of the following must exist in a population before natural selection can act upon that population?
TLS Online TPP Program

#Question id: 12894

#General Aptitude

A solid has 12 vertices and 30 edges. How many faces does it have?
TLS Online TPP Program

#Question id: 15418

#Unit 5. Developmental Biology

In which type of interaction, the responding tissue has already been specified and needs only an environment that allows the expression of particular traits?