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TLS Online TPP Program

#Question id: 1695

The processed peptide binding to the MHC class I groove:

#SCPH05 I Biotechnology

  1. Is usually more than 11 amino acids long

  2. Hangs over the ends of the groove

  3. Usually binds to the groove through two anchor residues

  4. Is mainly recognized by the CDR2 of the T-cell receptor chains

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TLS Online TPP Program

#Question id: 10795

#SCPH05 I Biotechnology

basic carbon skeleton of a flavonoid contains 15 carbons arranged in two aromatic rings connected by a three-carbon bridge. This structure results from two separate biosynthetic pathways:
TLS Online TPP Program

#Question id: 4563

#SCPH28 | Zoology

If ʺxʺ indicates the location of fossils of two closely related species, then fossils of their most-recent common ancestor are most likely to occur in which stratum?
TLS Online TPP Program

#Question id: 15236

#SCPH01 Biochemistry

Polyacrylamide gels are formed from the polymerisation of acrylamide monomer in the presence of
A) Agarose
B) TEMED
C) APS
D) bis-acrylamide
TLS Online TPP Program

#Question id: 20984

#SCPH01 Biochemistry

Benzene being the most recalcitrant was earlier believed to be 
TLS Online TPP Program

#Question id: 12731

#SCPH01 Biochemistry

Choose the correct codon for phenylalanine.