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TLS Online TPP Program

#Question id: 3961

If there were a mutation in the regulatory gene of an inducible promoter rendering the protein incapable of binding to the repressor, then

#Unit 3. Fundamental Processes

  1. the structural genes would always be expressed.

  2. the structural genes would never be expressed.

  3. the structural genes would only be expressed in the presence of the inducer.

  4. the structural genes would only be expressed in the absence of the inducer.

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TLS Online TPP Program

#Question id: 5450

#Unit 8. Inheritance Biology

Which of these definitions of heritability is most correct?
TLS Online TPP Program

#Question id: 5451

#Unit 8. Inheritance Biology

High heritability is best demonstrated in which of the following situations?
TLS Online TPP Program

#Question id: 5452

#Unit 8. Inheritance Biology

What are polygenes?
TLS Online TPP Program

#Question id: 5453

#Unit 8. Inheritance Biology

On which of the following factors, the amount of melanin produced depends?
TLS Online TPP Program

#Question id: 5454

#Unit 8. Inheritance Biology

Which of the following is not an example of quantitative trait?
TLS Online TPP Program

#Question id: 5455

#Unit 8. Inheritance Biology

Inheritance of skin colour in humans is an example on