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TLS Online TPP Program

#Question id: 4014

Operator constitutive mutants of the lac operon would

#Unit 3. Fundamental Processes

  1. express the lac repressor constitutively.

  2. block the binding of RNA polymerase to the promoter.

  3. express B-galactosidase constitutively.

  4. prevent the inducer from binding to the repressor.

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TLS Online TPP Program

#Question id: 11102

#Unit 7. System Physiology – Animal

Pulmonary surfactant
TLS Online TPP Program

#Question id: 3622

#Unit 8. Inheritance Biology

Two allelic genes are situated on
TLS Online TPP Program

#Question id: 11577

#Unit 7. System Physiology – Animal

If the adrenal cortex were surgically removed, an increase in the plasma levels of ________ would likely be observed.
TLS Online TPP Program

#Question id: 15181

#Unit 13. Methods in Biology

In which kind of electrophoresis, analyte can move in either direction?
1. Gel Electrophoresis
2. PAGE
3. Free Solution
4. Capillary
TLS Online TPP Program

#Question id: 5592

#Unit 5. Developmental Biology

The processes by which the three ectodermal regions are made physically and functionally distinct from one another is called: