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TLS Online TPP Program

#Question id: 14119

Which of the following is incorrect regarding sequence homology?

#SCPH05 I Biotechnology
  1. It is an important concept in sequence analysis
  2. When two sequences are descended from a common evolutionary origin, they are said to share homology
  3. Two sequences can homologous relationship even if have do not have common origin
  4. When two sequences are descended from a common evolutionary origin, they are said to have a homologous relationship
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TLS Online TPP Program

#Question id: 15866

#SCPH05 I Biotechnology

Tissues and cells cultured in a liquid medium produce a single cells and cells clumps of few to many cells; these are called;
TLS Online TPP Program

#Question id: 5088

#SCPH28 | Zoology

 If gastrulation was blocked by an environmental toxin, then ________.
TLS Online TPP Program

#Question id: 11104

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

The serous membrane covering the surface of the lungs is called the:
TLS Online TPP Program

#Question id: 13053

#SCPH28 | Zoology

What would the generally expected effect on the PCR reaction be of adjustments that increase the temperature of the annealing phase and the length of the elongation phase?
TLS Online TPP Program

#Question id: 15275

#SCPH01 Biochemistry

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use