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TLS Online TPP Program

#Question id: 4343

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the repressor gene (lacI), along with its promoter, to a position at some several thousand base pairs away from its normal position, which of the following results would be expected?

#Unit 3. Fundamental Processes

  1. The repressor will no longer bind to the operator.

  2. The repressor will no longer bind to the inducer.

  3. The lac operon will be expressed continuously.

  4. The lac operon will function normally.

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TLS Online TPP Program

#Question id: 2404

#Unit 2. Cellular Organization

In the cells of some organisms, mitosis occurs without cytokinesis. This will result in
TLS Online TPP Program

#Question id: 34152

#Unit 7. System Physiology – Animal

Choose correct one.
TLS Online TPP Program

#Question id: 11175

#Unit 10. Ecological Principles

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TLS Online TPP Program

#Question id: 16493

#Unit 12. Applied Biology

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.
TLS Online TPP Program

#Question id: 27377

#Unit 1. Molecules and their Interaction Relevant to Biology

Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.