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TLS Online TPP Program

#Question id: 4327

What would occur if the repressor of an inducible operon were mutated so it could not bind the operator?

#SCPH28 | Zoology

  1. irreversible binding of the repressor to the promoter

  2. reduced transcription of the operon's genes

  3. buildup of a substrate for the pathway controlled by the operon

  4. continuous transcription of the operon's genes

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TLS Online TPP Program

#Question id: 4903

#SCPH06 I Botany

 In genetic maternal effect
TLS Online TPP Program

#Question id: 105

#SCPH05 I Biotechnology

Isoprenoids are lipids which neither contain nor are derived from fatty acids and include

A) steroids.

B) waxes.

C) terpenes.
TLS Online TPP Program

#Question id: 1558

#SCPH01 Biochemistry

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 4563

#SCPH05 I Biotechnology

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: 786

#SCPH05 I Biotechnology

A = 27%                    G = 30%   T = 21%              C = 22%

If the genome of a newly isolated virus displays the base composition above, the virus most likely consists of ______.