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TLS Online TPP Program

#Question id: 6976

What is the major concern of using retroviral vectors to deliver or activate pluripotent genes?

#5. Developmental Biology
  1. Not very efficient and needs repeated transfections
  2. Plasmid diluted as iPS cells divide
  3. Vector and transgenes remain in the genome and can be reactivated in differentiated cells

  4. The vector integrates but is excised by the transposase

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TLS Online TPP Program

#Question id: 2088

#2. Cellular Organization

Lipid droplets arise from the
TLS Online TPP Program

#Question id: 2089

#2. Cellular Organization

What type of single-pass membrane protein would contain a hydrophobic membrane spanning alpha-helix?
TLS Online TPP Program

#Question id: 2091

#2. Cellular Organization

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?
TLS Online TPP Program

#Question id: 2092

#2. Cellular Organization

Peripheral membrane proteins
TLS Online TPP Program

#Question id: 2093

#2. Cellular Organization

Which of the following is transmembrane proteins?
TLS Online TPP Program

#Question id: 2095

#2. Cellular Organization

Glycolipids and glycoproteins are especially abundant in the