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TLS Online TPP Program

#Question id: 4127

Which one of the following statements about ribosomes is true?

#Section 3: Genetics, Cellular and Molecular Biology

  1. The large subunit contains rRNA molecules, the small subunit does not.

  2. The RNA in ribosomes plays a structural, not catalytic, role.

  3. There are about 25 of them in an E. coli cell.

  4. There are two major subunits, each with multiple proteins.

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TLS Online TPP Program

#Question id: 14624

#Section 5: Bioprocess Engineering and Process Biotechnology

An enzyme is produced for manufacturing a sun protection lotion. Given kinetic data for the enzyme reaction with vmax= 2.5mmol M-3 S-1 Km= 8.9 mM and So = 12 mM, what would be the time required for 95% conversion in a batch bioreactor? 
TLS Online TPP Program

#Question id: 1844

#Section 2: General Biology

Which of the following diseases has been completely eradicated worldwide?
TLS Online TPP Program

#Question id: 18626

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statement is not true about kimura model?
TLS Online TPP Program

#Question id: 3532

#Section 3: Genetics, Cellular and Molecular Biology

In a plant species, flower color purple is dominant over white. One such purple-flowered plant upon selfing produced 35 viable plants, of which 9 were white flowered and the rest were purple flowered. What fraction of these purple-flowered progeny is expected to be pure purple-flowered line?
TLS Online TPP Program

#Question id: 13045

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Maxam Gilbert DNA sequencing causes cleavage of DNA based on: