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TLS Online TPP Program

#Question id: 2661

In the histidine operon, if the codons coding for histidine were removed, which of the following would you predict would happen?

#XL - T Zoology

  1. the attenuator would form, stopping further transcription

  2. the attenuator would not form, stopping further transcription

  3. the attenuator would form, permitting transcription to continue

  4. the attenuator would not form, permitting transcription to continue

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TLS Online TPP Program

#Question id: 19864

#XL - P Chemistry

If the energy of electron in H atom is given by expression, − 1312/n2 kJ mol-1, then the energy required to excite the electron from ground state to second orbit is
TLS Online TPP Program

#Question id: 27240

#XL - T Zoology

When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand?
TLS Online TPP Program

#Question id: 4909

#XL - T Zoology

A pattern of transmission where all offspring have the same phenotype as their mother is consistent with which type of non-Mendelian inheritance?
TLS Online TPP Program

#Question id: 1710

#XL - Q Biochemistry

The very late antigen (VLA) molecules are:
TLS Online TPP Program

#Question id: 19767

#XL - P Chemistry

What is wrong about anode rays?