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TLS Online TPP Program

#Question id: 5760

The fluctuation test of Luria and Delbruck (studying resistance to bacteriophge T1 infection) established that

#XL - S Microbiology

  1. T1 phage was a mutagen.

  2. Mutations could arise prior to the time they were selected

  3. The mutation rate varies greatly from experiment to experiment.

  4. In E. coli the number of mutants per clone was relatively constant.

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TLS Online TPP Program

#Question id: 2628

#XL - R Botany

Choose true statement about lac repressor;
TLS Online TPP Program

#Question id: 19982

#XL - P Chemistry

According to VSEPR theory geometry of which block elements can be explain ?
TLS Online TPP Program

#Question id: 5277

#XL - S Microbiology

Deduce the genotype of bacteria strain was shown either growth presents or not in different media?

Media supplement

Minimal

Minimal + Arginine

Minimal + Methionine

Minimal + Arginine+ Methionine

Growth

No

Yes

     No

Yes

TLS Online TPP Program

#Question id: 11569

#XL - T Zoology

Oxytocin and antidiuretic hormone (ADH) are synthesized in the ________ but released from the ________.
TLS Online TPP Program

#Question id: 7451

#General Aptitude

At what time between 6 to 7 o’ clock minute and hour hand will opposite ?