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TLS Online TPP Program

#Question id: 4347

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?

#SCPH01 Biochemistry

  1. The lac operon would be transcribed continuously.

  2. Only lacZ would be transcribed.

  3. Only lacY would be transcribed.

  4. Galactosidase permease would be produced, but would be incapable of transporting lactose.

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TLS Online TPP Program

#Question id: 8931

#SCPH06 I Botany

A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the following genes is absolutely conserved, which of the following would be the best choice on which to base the phylogeny?
TLS Online TPP Program

#Question id: 4803

#SCPH06 I Botany

Linked genes:
TLS Online TPP Program

#Question id: 28027

#Research Methodology

Which technique is generally followed when the population is finite?
TLS Online TPP Program

#Question id: 17665

#SCPH05 I Biotechnology

BLASTx is used to
TLS Online TPP Program

#Question id: 850

#SCPH06 I Botany

The experimental inverse of protein structure prediction, has provided insights into protein folding and stability. Protein design attempts to construct an amino acid sequence that will form a structure such as a sandwich of β sheets or a bundle of α helices;