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TLS Online TPP Program

#Question id: 15957

The technique of somatic hybridization involves the following steps; 

#Unit 12. Applied Biology
  1. Selection of hybrid cells→ culture of the hybrid cells and regeneration of hybrid plants→ fusion of the protoplasts of desired species/varieties→ Isolation of protoplasts
  2. Culture of the hybrid cells and regeneration of hybrid plants→ fusion of the protoplasts of desired species/varieties→ Isolation of protoplasts→ Selection of hybrid cells
  3. Isolation of protoplasts→ fusion of the protoplasts of desired species/varieties→ selection of hybrid cells→ culture of the hybrid cells and regeneration of hybrid plants
  4. Isolation of protoplasts→ Selection of hybrid cells→ culture of the hybrid cells and regeneration of hybrid plants→ fusion of the protoplasts of desired species/varieties
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TLS Online TPP Program

#Question id: 32579

#Unit 2. Cellular Organization

In many cells, the minus ends of microtubules are stabilized by association with:
a. Capping proteins
b. Kinesin-13
c. Dynein
d. γ-TuRC
TLS Online TPP Program

#Question id: 32580

#Unit 2. Cellular Organization

Which of the following conventional kinesin carries membrane- enclosed organelles away from the cell body toward the axon terminal? 
TLS Online TPP Program

#Question id: 32581

#Unit 2. Cellular Organization

Which of the following motor protein has a central motor domain and does not walk at all, but uses the energy of ATP hydrolysis to depolymerize microtubule ends? 
TLS Online TPP Program

#Question id: 32582

#Unit 2. Cellular Organization

During the mechanochemical cycle of kinesin, the forward displacement of the motor domain is driven by: 
a. Dissociation of ADP from trailing head 
b. Binding of ATP in the leading head
c. Dissociation of ADP from leading head
d. Binding of ATP in the trailing head 
TLS Online TPP Program

#Question id: 32583

#Unit 2. Cellular Organization

Which of the following C-terminal kinesin generally travel in the opposite direction from the majority of kinesins?? 
TLS Online TPP Program

#Question id: 32584

#Unit 2. Cellular Organization

Which of the following statement regarding dynein motor is related to myosins and kinesins?