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TLS Online TPP Program

#Question id: 13037

Which of the following proteins will be most far away from the positively charged electrode during isoelectric focusing in a buffer with pH of 5?

#SCPH05 I Biotechnology
  1. Protein A with IP of 8
  2. Protein B with IP of 4
  3. Protein C with IP of 7
  4. Protein D with IP of 3
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TLS Online TPP Program

#Question id: 3717

#SCPH28 | Zoology

E. coli DNA polymerase catalyzes polymerization in the ________ direction(s)
TLS Online TPP Program

#Question id: 13028

#SCPH06 I Botany

The Vir gene responsible for transcription of other vir genes needed for ssDNA synthesis and endonuclease activity and transport to the plant cell is –
TLS Online TPP Program

#Question id: 14828

#SCPH06 I Botany

Pili are usually longer than fimbriae and number only one or two per cell. Pili are involved in motility and DNA transfer. The type of motility, called 
1. Extrusion
2. Somersaulting
3. Twitching motility 
4. Gliding motility
Which combination from the following is correct?
TLS Online TPP Program

#Question id: 1297

#SCPH05 I Biotechnology

What effect might an injection of RGD peptide have on tumor cells moving through the blood/lymph system?
TLS Online TPP Program

#Question id: 3623

#SCPH06 I Botany

To carry out a complementation test, which of the following statement is correct?