Practice Questions

TLS Online TPP Program

#Question id: 2110

According to the fluid mosaic model of cell membranes, phospholipids:

#SCPH28 | Zoology

can move laterally along the plane of the membrane
frequently flip-flop from one side of the membrane to the other
occur in an uninterrupted bilayer, with membrane proteins restricted to the surface of the membrane
have hydrophilic tails in the interior of the membrane

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TLS Online TPP Program

#Question id: 7014

#SCPH01 Biochemistry

Microglia are often considered the “immune cells” of the central nervous system, since they function:

TLS Online TPP Program

#Question id: 12948

#SCPH28 | Zoology

Proteolytic cleavage of DNA polymerase by subtilisin caused loss of its nick translation activity. Which of the following properties is lost?

TLS Online TPP Program

#Question id: 2123

#SCPH06 I Botany

Which of these statements about the composition of membranes is true?

TLS Online TPP Program

#Question id: 19918

#SCPH01 Biochemistry

Affinity constant (Ka) in between the antigen-antibody interaction can be analysed by which method?

TLS Online TPP Program

#Question id: 1594

#SCPH28 | Zoology

HIV targets include all of the following except