Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11645
TLS Online TPP Program

#Question id: 4147

Which one of the following antibiotics does not function by interfering with the translational process?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Chloramphenicol

  2. Cycloheximide

  3. Penicillin

  4. Puromycin

More Questions
TLS Online TPP Program

#Question id: 5268

#Section 3: Genetics, Cellular and Molecular Biology

Competent cells
TLS Online TPP Program

#Question id: 1598

#Section 2: General Biology

Which of the following polypeptide is important for the expression of MHC I on the cell membrane?
TLS Online TPP Program

#Question id: 653

#Section 2: General Biology

For the enzyme-catalyzed reaction S ~ P, Keq = 5, which of the following curves best represents the change in [S] that occurs with time when S is added to a solution containing the appropriate enzyme?
TLS Online TPP Program

#Question id: 14564

#Section 2: General Biology

The lag phase of the bacterial growth curve is marked by
TLS Online TPP Program

#Question id: 14299

#Section 5: Bioprocess Engineering and Process Biotechnology

A two-stage chemostat system is used for production of secondary metabolite. The volume of each reactor is 0.5 m3; the flow rate of feed is 50 l h- 1. Mycelial growth occurs in the first reactor; the second reactor is used for product synthesis. The concentration of substrate in the feed is 10 gl-1. Kinetic and yield parameters for the organism are:

                                                        

Assume that product synthesis is negligible in the first reactor and growth is negligible in the second reactor. What is the final concentration of product?

___________