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TLS Online TPP Program

#Question id: 4335

Which of the following mutations would be most likely to have a harmful effect on an organism?

#SCPH05 I Biotechnology

  1. a deletion of three nucleotides near the middle of a gene

  2. a single nucleotide deletion in the middle of an intron

  3. a single nucleotide deletion near the end of the coding sequence

  4. a single nucleotide insertion downstream of, and close to, the start of the coding sequence

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TLS Online TPP Program

#Question id: 1688

#SCPH01 Biochemistry

Binding of antigen to antibody:
TLS Online TPP Program

#Question id: 3894

#SCPH28 | Zoology

Which of the following is a DNA sequence?
TLS Online TPP Program

#Question id: 11022

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

A 55-year-old man had the following EKG recorded at his doctor’s office during a routine physical examination.

What is his diagnosis?
TLS Online TPP Program

#Question id: 4153

#SCPH28 | Zoology

Ubiquitin-mediated protein degradation is a complex process, and many of the signals remain unknown.  One known signal involves recognition of amino acids in a processed protein that are either stabilizing (Ala, Gly, Met, Ser, etc.) or destabilizing (Arg, Asp, Leu, Lys, Phe, etc.), and are located at:
TLS Online TPP Program

#Question id: 12928

#SCPH06 I Botany

Name the enzyme which is used to stabilize bases.