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TLS Online TPP Program

#Question id: 9177

Which of the following statements regarding turnover in a lake is correct?

#SCPH28 | Zoology
  1. In fall turnover, dense water at 4°C sinks and disturbs sediments in the benthic zone.
  2. In fall turnover, dense water at 4°C rises and disturbs sediments in the benthic zone.
  3. The surface water gets to 4°C only by cooling.
  4. Fall turnovers and spring turnovers are exactly the same.
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TLS Online TPP Program

#Question id: 5094

#SCPH01 Biochemistry

Cell migration occurs extensively during ________.
TLS Online TPP Program

#Question id: 17207

#SCPH05 I Biotechnology

A novel protein from a deep sea archaebacterium was identified and sequenced. The sequence is expected to be widely divergent from known sequences. Which scoring matrix will produce the most appropriate alignment in a search for homologs in the NCBI database?
TLS Online TPP Program

#Question id: 3642

#SCPH05 I Biotechnology

Any piece of DNA which replicates as a single unit is called
TLS Online TPP Program

#Question id: 11097

#I Life Science/ Life Sciences Group – I-V

The volume of air in the lungs following a complete exhalation of the expiratory reserve volume is
TLS Online TPP Program

#Question id: 4322

#SCPH28 | Zoology

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then