Practice Questions

TLS Online TPP Program

#Question id: 3876

Which one of the following is not true of the mRNA for ovalbumin?

#SCPH05 I Biotechnology

Exons are used for polypeptide synthesis.
Introns are complementary to their adjacent exons and will form hybrids with them.
The mature mRNA is substantially shorter than the corresponding region on the DNA.
The mRNA is originally synthesized in the nucleus, but ends up in the cytoplasm.

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TLS Online TPP Program

#Question id: 2691

#SCPH05 I Biotechnology

Which of the following is responsible for the formation of Pseudogenes?

TLS Online TPP Program

#Question id: 14286

#SCPH05 I Biotechnology

When a liquid of density 1200kg/m3 and viscosity 0.01 kg m^-1s^-1 flows through a 1 cm ID pipe at 0.2m/s, the flow is referred as a

TLS Online TPP Program

#Question id: 15697

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

Which of the following does not describe PAM matrices?

TLS Online TPP Program

#Question id: 1104

#SCPH01 Biochemistry

Which of the following statements is true of signal molecules?

TLS Online TPP Program

#Question id: 15239

#SCPH28 | Zoology

Which of the following are the three important components of gel Electrophoresis

a) Current applied

b) Buffer system used

c) Gel concentration

d) Surface of electrophoresis kit