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TLS Online TPP Program

#Question id: 23779


The photosensitive pigment present in the rod cells of retina is _______

#Unit 7. System Physiology – Animal
  1. opsin
  2. retinal
  3. rhodopsin
  4. Chromophore

Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 5817

#Unit 8. Inheritance Biology

Why is alkyltransferase only able to be used once?

TLS Online TPP Program

#Question id: 5816

#Unit 8. Inheritance Biology

Which of the following forms of DNA repair does NOT require DNA polymerase?

TLS Online TPP Program

#Question id: 5815

#Unit 8. Inheritance Biology

In the Ames test:

TLS Online TPP Program

#Question id: 5814

#Unit 8. Inheritance Biology

A bacterial cell experiences a mutation as a result of exposure to nitrogen mustard and then divides several times to produce a total of eight cells. How many of the resulting cells would you expect to contain the mutation?

TLS Online TPP Program

#Question id: 5813

#Unit 8. Inheritance Biology

Examples of environmental mutagens include:

TLS Online TPP Program

#Question id: 5812

#Unit 8. Inheritance Biology

In which situation would you expect the mutation frequency to increase over time?

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