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TLS Online TPP Program

#Question id: 2659

The correct option regarding the lac operon in E.coli from the following is

#SCPH06 I Botany

  1. Lac operon is switched on in the absence of lactose

  2. Lac repressor binds to the lac promoter

  3. β-galactosidase is the only enzyme produced in large quantities when lac operon is turned on

  4. lac operon messenger RNA is a polycistronic mRNA

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TLS Online TPP Program

#Question id: 27789

#Research Methodology

Information may be obtained by______in participation technique
TLS Online TPP Program

#Question id: 19983

#SCPH05 I Biotechnology

If (TH is the change In enthalpy and the change in tunnel enemy accompanying a gement medico reaction
TLS Online TPP Program

#Question id: 10387

#SCPH05 I Biotechnology

Action spectrum stimulated phototropism in oat coleoptiles. The “three finger” pattern in the 400–500 nm region is characteristic of-
TLS Online TPP Program

#Question id: 9165

#SCPH28 | Zoology

Which of the following biomes spans the largest annual mean temperature range, but the narrowest mean precipitation range?
TLS Online TPP Program

#Question id: 10136

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

A protein complex contain a Rieske protein known as