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TLS Online TPP Program

#Question id: 4127

Which one of the following statements about ribosomes is true?

#SCPH06 I Botany

  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: 591

#SCPH05 I Biotechnology

The Michaelis constant, Km, is equal to the ________.
TLS Online TPP Program

#Question id: 592

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

The expression: Vmax = k2[E]total applies to
TLS Online TPP Program

#Question id: 592

#SCPH05 I Biotechnology

The expression: Vmax = k2[E]total applies to
TLS Online TPP Program

#Question id: 593

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

The time that is required for an enzyme to convert one substrate molecule into one product molecule is
TLS Online TPP Program

#Question id: 593

#SCPH05 I Biotechnology

The time that is required for an enzyme to convert one substrate molecule into one product molecule is
TLS Online TPP Program

#Question id: 594

#SCPH05 I Biotechnology

The catalytic proficiency of an enzyme is the ________.