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TLS Online TPP Program

#Question id: 15522


Double negative selection do not apply on which type of T-cells?

#Unit 4. Cell Communication and Cell Signaling
  1. δϒ T-cell
  2. αT-cell
  3. βT-cell
  4. ϒT-cell

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 7761

#Unit 5. Developmental Biology

Correct sets of genes are well known to be involved in aging and its prevention, and each set appears to be conserved between phyla and even kingdoms. 
a. DNA repair enzymes
b. proteins of the insulin signaling pathway
c. proteins in the mTORC1 signaling pathway
d. chromatin remodeling enzymes

TLS Online TPP Program

#Question id: 7531

#General Aptitude

Two runners A and B start running from diametrically opposite points on a circular track in the same direction. If A runs at a constant speed of 8 km/h and B at a constant speed of 6 km/h and A catches up with B in 30 minutes , what is the length of the track?

TLS Online TPP Program

#Question id: 11229

#Unit 9. Diversity of Life Forms

Which is the bacterial structure that acts as a selective barrier, allowing nutrients to enter the cell and wastes to leave the cell.

TLS Online TPP Program

#Question id: 6596

#General Aptitude

A

D

G

D

I

N

I

P

?

TLS Online TPP Program

#Question id: 132

#Unit 1. Molecules and their Interaction Relevant to Biology

Proline is distinct among the 20 commonly found amino acids because

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