Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 46422
TLS Online TPP Program

#Question id: 12937

Choose the incorrect statement about Yeast Artificial Chromosome vectors.

#SCPH06 I Botany
  1. They are linear molecule composed of a centromere,telomeres and a replication origin termed ARS element.
  2. It is digested with restriction enzymes at the SUP4 and Bam HI sites separating the telomere sequences.
  3. It produces four arms and the foreign genomic DNA is fragmented.
  4. They are replicated in yeast cells and the external cell wall of the yeast needs to be removed to leave a spheroplast.
More Questions
TLS Online TPP Program

#Question id: 18215

#I Life Science/ Life Sciences Group – I-V

Serial analysis of gene expression (SAGE) is used for 
TLS Online TPP Program

#Question id: 14131

#SCPH01 Biochemistry

The suitable substitution matrix to align closely related sequences is
TLS Online TPP Program

#Question id: 11269

#SCPH06 I Botany

Following table represent Loss of energy from ingested food at different process?


What is value of A, B, C and D respectively?
TLS Online TPP Program

#Question id: 3682

#SCPH01 Biochemistry

A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?
TLS Online TPP Program

#Question id: 2620

#SCPH28 | Zoology

Which option is correct about catabolite activator protein binds as