TLS Online TPP Program

#Question id: 5845


Which of the following statements is false?  In vitro, the strand-exchange reaction:

#Unit 8. Inheritance Biology
  1. can include formation of a Holliday intermediate.

  2. is accompanied by ATP hydrolysis.

  3. may involve transient formation of a three- or four-stranded DNA complex.

  4. requires DNA polymerase.

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TLS Online TPP Program

#Question id: 28806

#Unit 2. Cellular Organization

Which NPF proteins localizes to the Golgi complex and is believed to direct the Arp2/3-dependent assembly of actin participating in membrane traffic from the endoplasmic reticulum to the Golgi?

TLS Online TPP Program

#Question id: 28088

#Unit 6. System Physiology – Plant

Different subunit of ATP Synthase are derived from different location of gene
a. αβε genes are located in chloroplast
b. αβε genes are located in nucleus 
c. γδ genes are located in chloroplast
d. γδ genes are located in nucleus
Which of the following is incorrect

TLS Online TPP Program

#Question id: 3962

#Unit 3. Fundamental Processes

Which of the following is a difference between inducible versus repressible operons?

TLS Online TPP Program

#Question id: 24245

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to Integrins receptors;
a. Integrins are the principal receptors used by animal cells to bind to the extracellular matrix. 
b. Integrins function as transmembrane linkers (integrators) between the extracellular matrix and the actin cytoskeleton. 
c. An integrin molecule is composed of four covalently associated transmembrane glycoprotein subunits called α2 and β2.
d. Integrins bind extracellular matrix (ECM) glycoproteins, Laminins, Collagens, Fibronectin and Vitronectin.
Which of the following statements are incorrect?

TLS Online TPP Program

#Question id: 10700

#Unit 10. Ecological Principles

Which of the following most important conclusion from the graph?