Practice Questions

TLS Online TPP Program

#Question id: 826

Which one is incorrect about the proteins with segments rich in Pro (P), Glu (E), Ser (S), and Thr (T), the so-called PEST proteins,

#SCPH01 Biochemistry

It is rapidly degraded
It contain phosphorylation sites that target their proteins for ubiquitination
It undergo reversible monoubiquitination
Ubiquitinated proteins are proteolytically degraded in an ATP-independent process

More Questions

#Question id: 3710

#SCPH28 | Zoology

The protein machine that carries out DNA replication is called ________.

#Question id: 3711

#SCPH28 | Zoology

How many replisomes are required for one complete round of DNA replication in E. coli?

#Question id: 3712

#SCPH28 | Zoology

Approximately ________ base pairs are added per second during DNA in vivo replication in E.coli.

#Question id: 3713

#SCPH28 | Zoology

At the normal rate of replication, about how many minutes does it take for the entire E. coli chromosome (4.6 × 10^3 kbp) to be duplicated?

#Question id: 3714

#SCPH28 | Zoology

Which DNA polymerase is most responsible for chain elongation in E. coli?

#Question id: 3715

#SCPH28 | Zoology

DNA polymerase III requires a/an ________ for synthesis of DNA to occur.