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TLS Online TPP Program

#Question id: 8841

Adaptive radiations can be a direct consequence of four of the following five factors. Select the exception.

#SCPH28 | Zoology
  1. vacant ecological niches
  2. genetic drift
  3. colonization of an isolated region that contains suitable habitat and few competitor species
  4. evolutionary innovation
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TLS Online TPP Program

#Question id: 566

#SCPH05 I Biotechnology

The role of the metal ion (Mg2+) in catalysis by enolase is to
TLS Online TPP Program

#Question id: 18896

#SCPH01 Biochemistry

Negative Staining is used for examining.
TLS Online TPP Program

#Question id: 15237

#SCPH28 | Zoology

Agarose gels are used for the electrophoresis of
A. Proteins
B. DNA
C. RNA
D. Amino acids
TLS Online TPP Program

#Question id: 12748

#SCPH01 Biochemistry

Name the technique which uses an enzyme that produces a colorimetric or luminescence product.
TLS Online TPP Program

#Question id: 935

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

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.