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TLS Online TPP Program

#Question id: 2079

According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly

#SCPH01 Biochemistry

  1. spread in a continuous layer over the inner and outer surfaces of the membrane.

  2. confined to the hydrophobic interior of the membrane.

  3. embedded in a lipid bilayer.

  4. randomly oriented in the membrane, with no fixed inside-outside polarity.

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TLS Online TPP Program

#Question id: 1294

#SCPH05 I Biotechnology

Dystroglycan is a large glycoprotein that binds to dystrophin in muscle cells.  It is also present in other cells and can also bind to:

a.  laminin.

b.  the virus that causes Lassa fever.

c.  the bacterium that causes leprosy.
TLS Online TPP Program

#Question id: 19304

#SCPH01 Biochemistry

What happens to signal peptides after the protein has been translocated to the desired location, to generate the mature functional proteins
TLS Online TPP Program

#Question id: 27171

#SCPH01 Biochemistry

The percentage SIMILARITIES and IDENTITIES, respectively, between the two peptide sequences given below will be ______% and _____%.
Peptide I :
Phe-Ala-Arg-Arg-Gln-Trp-Leu-Thr-Phe-Thr
Peptide II:
Tyr-Ala-Lys-Glu-Gln-Tyr-Ile-Ser-Phe-Thr
TLS Online TPP Program

#Question id: 1742

#SCPH05 I Biotechnology

The T-cell receptor link to MHC–peptide is enhanced by interaction between MHC class II on the antigen-presenting cells with the following molecule on the T-cell:
TLS Online TPP Program

#Question id: 5528

#I Life Science/ Life Sciences Group – I-V

The lining of the uterus in which the mammalian embryo implantationsTakes place called as