Practice Questions

TLS Online TPP Program

#Question id: 688

Pauling and Corey’s studies of the peptide bond showed that:

#SCPH05 I Biotechnology

at pH 7, many different peptide bond conformations are equally probable.
peptide bonds are essentially planar, with no rotation about the C—N axis.
peptide bonds in proteins are unusual, and unlike those in small model compounds.
peptide bond structure is extraordinarily complex.

More Questions

TLS Online TPP Program

#Question id: 6989

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

Adult human bone:

TLS Online TPP Program

#Question id: 5564

#SCPH06 I Botany

At the moment of sperm penetration, human eggs ________.

TLS Online TPP Program

#Question id: 6950

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

In mammalian development, the embryo will form from which population of cells?

TLS Online TPP Program

#Question id: 655

#SCPH28 | Zoology

A change from one conformation of a molecule to another involves ________.

TLS Online TPP Program

#Question id: 3897

#SCPH28 | Zoology

Gene silencing by RNA interference acts by of the target gene.