TLS Online TPP Program

#Question id: 2793


Chromosome painting involves

#Unit 2. Cellular Organization
  1. staining chromosomes with Giemsa reagent.

  2. hybridizing fluorescent probes to chromosomes.

  3. hybridizing radioactive probes to chromosomes.

  4. a and b

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TLS Online TPP Program

#Question id: 4200

#Unit 3. Fundamental Processes

 At the beginning of translocation, the growing peptide chain is attached to tRNA located at the __ on the ribosome.

TLS Online TPP Program

#Question id: 10129

#Unit 6. System Physiology – Plant

Oxidation of water to form molecular oxygen is very difficult: The photosynthetic oxygen-evolving complex is the only known biochemical system that carries out this reaction which essential cofactor are involved in the water-oxidizing process?

TLS Online TPP Program

#Question id: 28992

#Unit 7. System Physiology – Animal

Insulin has an AB heterodimer structure with intrachain  and interchain disulfide bridges  such as___
I- One intrachain disulfide bridges (A6-A11) 
II- Two interchain disulfide bridges (A7-B7 and A20-B19)
III- two intrachain disulfide bridges (A6-A11 and A20-B19) 
IV- one interchain disulfide bridges (A7-B7 )

TLS Online TPP Program

#Question id: 24209

#Unit 1. Molecules and their Interaction Relevant to Biology

Two enzyme having same reaction mechanism using same cofactor such as PDC and KDC

TLS Online TPP Program

#Question id: 15003

#Unit 8. Inheritance Biology

Laurie met her husband Jim at a support group for families dealing with PKU (phenylketonurea), a recessive genetic disorder. Laurie and Jim both have one sister who is affected with PKU and no other family history of the disorder. They come to you as a genetic counselor to ask what their risk is of having an affected child. What do you tell them?