TLS Online TPP Program

#Question id: 12861


The length of two sides of an isosceles triangle are 15 and 22 respectively. What are the possible values of perimeter ?

#General Aptitude
  1. 52 or 59 
  2. 52 or 60
  3. 15 or 37
  4. 37 or 29
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TLS Online TPP Program

#Question id: 2055

#Unit 4. Cell Communication and Cell Signaling

The proteins of the membrane attack complex (MAC) insert into the cell membranes of invading microorganisms and punch holes that result in lysis of the pathogen. The complement components of the MAC are,

TLS Online TPP Program

#Question id: 2056

#Unit 4. Cell Communication and Cell Signaling

A mother has an Rh- and the father an Rh+ blood type. The first baby born to the parents was Rh+ . However, the parents elect for the mother not to receive Rhogam. future babies of this couple at risk for

TLS Online TPP Program

#Question id: 2057

#Unit 4. Cell Communication and Cell Signaling

Lymph nodes and the spleen are the most highly organized secondary lymphoid organs. T-cell and B-cell activity are separated into distinct microenvironments in both. T cells and B cells  are found in

TLS Online TPP Program

#Question id: 2058

#Unit 4. Cell Communication and Cell Signaling

NOD-like receptors (NLRs) are a large family of cytosolic PRRs activated by intracellular PAMPs, DAMPs, and other harmful substances. The NOD NLRs bind intracellular microbial components such as cell wall fragments. NLRC family are NOD1 and NOD2 recognise?

TLS Online TPP Program

#Question id: 13159

#Unit 4. Cell Communication and Cell Signaling

How signaling is involved in ensuring that yeast cells fuse only with cells of the opposite mating type?

TLS Online TPP Program

#Question id: 13160

#Unit 4. Cell Communication and Cell Signaling

According to the Switching mechanism, monomeric G proteins exist in two states. Match the following states (Column I) with correct mechanism (Column II).

Column I

Column II

A. “ON” state 

i. switch I and switch II, are bound to the terminal γ phosphate of GTP through interactions with the backbone amide groups of conserved threonine and glycine residues.

B. “OFF” state

ii. GTPase-activating proteins

 

iii. guanine nucleotide exchange factor

 

iv. Due to the removal of the γ phosphate by GTPase-catalyzed hydrolysis causes switch I and switch II to relax into a different conformation