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TLS Online TPP Program

#Question id: 5273

Replica plating

#Unit 8. Inheritance Biology

  1. is useful for direct selection.

  2. is useful for identifying auxotrophs.

  3. uses media on which the mutant will not grow and the parental cell type will.

  4. is useful for identifying auxotrophs AND uses media on which the mutant will not grow and the parental cell type will.

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TLS Online TPP Program

#Question id: 225

#Unit 1. Molecules and their Interaction Relevant to Biology

What kind of reaction is most important for the reactive center of lipoamide?
TLS Online TPP Program

#Question id: 226

#Unit 1. Molecules and their Interaction Relevant to Biology

Which in not a lipid-soluble vitamin?
TLS Online TPP Program

#Question id: 227

#Unit 1. Molecules and their Interaction Relevant to Biology

Which structure in shown?
TLS Online TPP Program

#Question id: 228

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the prosthetic group of the retinal vision protein rhodopsin?
TLS Online TPP Program

#Question id: 229

#Unit 1. Molecules and their Interaction Relevant to Biology

Rickets in children and osteomalacia in adults is caused by a lack of ________.
TLS Online TPP Program

#Question id: 230

#Unit 1. Molecules and their Interaction Relevant to Biology

Vitamin D helps control the utilization of which ion?