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TLS Online TPP Program

#Question id: 3868

The sigma factor of E. coli RNA polymerase: 

#XL - Q Biochemistry

  1. associates with the promoter before binding core enzyme.

  2. combines with the core enzyme to confer specific binding to a promoter.

  3. is inseparable from the core enzyme.

  4. is required for termination of an RNA chain.

More Questions
TLS Online TPP Program

#Question id: 20121

#XL - P Chemistry

If for a given substance melting point is TB and freezing point is TA, then correct variation shown by graph between entropy change and temperature is
TLS Online TPP Program

#Question id: 20122

#XL - P Chemistry

A Beckmann thermometer is used to measure
TLS Online TPP Program

#Question id: 20123

#XL - P Chemistry

The calorific value of fat is ……….
TLS Online TPP Program

#Question id: 20124

#XL - P Chemistry

Which of the following processes is accompanied by an increase in entropy ?
TLS Online TPP Program

#Question id: 20125

#XL - P Chemistry

Which of the following does not exhibit zero entropy at absolute zero
TLS Online TPP Program

#Question id: 20126

#XL - P Chemistry

The favourable conditions for a spontaneous reaction are