Replica plating -triyambak.org

Practice Questions

TLS Online TPP Program

#Question id: 5273

Replica plating

#Unit 8. Inheritance Biology

is useful for direct selection.
is useful for identifying auxotrophs.
uses media on which the mutant will not grow and the parental cell type will.
is useful for identifying auxotrophs AND uses media on which the mutant will not grow and the parental cell type will.

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TLS Online TPP Program

#Question id: 2601

#Unit 2. Cellular Organization

Condition of basal level transcription (BLT);

TLS Online TPP Program

#Question id: 2603

#Unit 2. Cellular Organization

If no ribosome begins translation of the leader peptide AUG, the hairpin forms by pairing of sequences 1 and 2, preventing formation of the 2 –3 hairpin, and allowing formation of the hairpin at sequences 3 –4, the condition is

TLS Online TPP Program

#Question id: 2604

#Unit 2. Cellular Organization

Best inducer of the lac operon;

TLS Online TPP Program

#Question id: 2605

#Unit 2. Cellular Organization

The precursor of trp is;

TLS Online TPP Program

#Question id: 2606

#Unit 2. Cellular Organization

Activity of trp operon is taken as a measurement of ;