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TLS Online TPP Program

#Question id: 2635

In E. coli, deleting the ribosome binding site and region 1 of the trp attenuator and leaving the remainder of the attenuator intact has which of the following effects?

#SCPH01 Biochemistry

  1. The attenuator structure will not form, and the structural genes will be transcribed.

  2. The attenuator structure will always form, and transcription will terminate.

  3. The frequency of attenuation will still be controlled by the concentration of trp-tRNAtrp.

  4. Translation of the structural genes will not occur.

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TLS Online TPP Program

#Question id: 4355

#SCPH28 | Zoology

The reason for differences in the sets of proteins expressed in a nerve and a pancreatic cell of the same individual is that nerve and pancreatic cells contain different __.
TLS Online TPP Program

#Question id: 2293

#SCPH01 Biochemistry

Hooke, Lamark, and Dutrochet are all credited with developing the
TLS Online TPP Program

#Question id: 16114

#SCPH28 | Zoology

Which of the following hormones are thermogenic?
TLS Online TPP Program

#Question id: 4723

#SCPH01 Biochemistry

The most common cause of the pleiotropic effect of gene is due to
TLS Online TPP Program

#Question id: 87

#SCPH05 I Biotechnology

The compounds α-D-fructofuranose and β-D-fructofuranose are ________.