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TLS Online TPP Program

#Question id: 19224

Transformation efficiency is usually low, plants have been successfully transformed with large DNA fragments ranging from

#Unit 12. Applied Biology
  1. 500 kb
  2. 5 to 10 kb 
  3. 30 to 150 kb
  4. 200 kb
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TLS Online TPP Program

#Question id: 21112

#Unit 12. Applied Biology

Which one of the following is a biochemical method?
 1. ELISA
 2. Western blot
 3. Flow cytometry
4. Southern blot
Which of the following is the correct answer?
TLS Online TPP Program

#Question id: 11989

#Unit 10. Ecological Principles

If mayflies lay eggs on roads instead of in water, this behavior could involve which of the following? 
TLS Online TPP Program

#Question id: 5750

#Unit 8. Inheritance Biology

 type of microorganism that can exist on minimal medium
TLS Online TPP Program

#Question id: 17821

#Unit 13. Methods in Biology

is most frequently observed data value 
TLS Online TPP Program

#Question id: 11147

#Unit 7. System Physiology – Animal

The concentrations of ions are very different inside and outside a nerve cell due to ________.