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TLS Online TPP Program

#Question id: 4354

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

#SCPH28 | Zoology

  1. Enhancers are transcription factors; proximal control elements are DNA sequences.

  2. Enhancers improve transcription; proximal control elements inhibit transcription.

  3. Enhancers are located considerable distances from the promoter; proximal control elements are close to the promoter.

  4. Enhancers are DNA sequences; proximal control elements are proteins.

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TLS Online TPP Program

#Question id: 34

#SCPH28 | Zoology

Which of the following is true of any (S)-enantiomer?
TLS Online TPP Program

#Question id: 4811

#SCPH12 I Genetics

Three incompletely link gene as a B-A-C order. A cross allowed between AAbbcc X aaBBCC produce f1 progeny allowed test cross. Which of the following offspring is a result of double cross over?
TLS Online TPP Program

#Question id: 13049

#SCPH05 I Biotechnology

What is the role of goat anti-rabbit IgG horseradish peroxidase conjugate in the experiment?
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#Question id: 3267

#SCPH28 | Zoology

In a typical Mendelian population, individuals carrying gene ‘a’ in homozygous condition suffer from phenylketonurea. Those with A in homozygous condition are normal. Others, who are heterozygotic with Aa, are carriers. If the frequency of ‘a’ in a population is 0.20, what is the percentage of normal individual in the population?
TLS Online TPP Program

#Question id: 4151

#SCPH28 | Zoology

The signal sequences that direct proteins to the nucleus are: