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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?

#SCPH01 Biochemistry
  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: 2337

#SCPH06 I Botany

Centrioles may have originated as
TLS Online TPP Program

#Question id: 18651

#SCPH06 I Botany

Which of the following factors does not influence electrophoretic mobility?
TLS Online TPP Program

#Question id: 7752

#SCPH06 I Botany

The autophagy pathway included____
a) the catabolic mechanism that delivers cellular components to lysosomes, where they are degraded
b) Autophagy protects the cell from the harmful or lethal effects of damaged or unnecessary proteins and organelles
c) During starvation, the autophagic breakdown and recycling of cellular components also
ensure cellular survival by maintaining cellular energy levels
Which of the following are the correct prediction about autophagy is true?
TLS Online TPP Program

#Question id: 9191

#SCPH06 I Botany

When an arborist prunes a limb off a valuable tree, he or she usually paints the cut surface. The primary purpose of the paint is to
TLS Online TPP Program

#Question id: 268

#SCPH12 I Genetics

Stem-loop is a type of secondary structure not usually found in