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MCQs

Total Questions : 137 | Page 3 of 14 pages
Question 21. Endoplasmic reticulum membrane which is associated with ribosomes is called_______
  1.    ER lumen
  2.    Smooth endoplasmic reticulum
  3.    Rough endoplasmic reticulum
  4.    Endosome
 Discuss Question
Answer: Option C. -> Rough endoplasmic reticulum
Answer: (c).Rough endoplasmic reticulum
Question 22. Which of the following is not the function of Glycosylation?
  1.    Helps in proper folding of the protein
  2.    Confer stability in proteins
  3.    Helps in cell-cell adhesion
  4.    Synthesis of membrane lipid
 Discuss Question
Answer: Option D. -> Synthesis of membrane lipid
Answer: (d).Synthesis of membrane lipid
Question 23. Name the site where detoxification of xenobiotic compounds takes place?
  1.    Cytosol
  2.    RER
  3.    SER
  4.    Ribosome
 Discuss Question
Answer: Option C. -> SER
Answer: (c).SER
Question 24. Name the sequence which allows the resident protein to retain in ER lumen?
  1.    KDEL
  2.    KKXX
  3.    KLDE
  4.    KXXK
 Discuss Question
Answer: Option A. -> KDEL
Answer: (a).KDEL
Question 25. Name the antibiotic which inhibits the synthesis of oligosaccharides?
  1.    Tunicamycin
  2.    Cephalosporins
  3.    Penicillins
  4.    Ofloxacin
 Discuss Question
Answer: Option A. -> Tunicamycin
Answer: (a).Tunicamycin
Question 26. What is the basic functional and structural unit of organisms?
  1.    Nucleus
  2.    DNA
  3.    Cell
  4.    Gene
 Discuss Question
Answer: Option C. -> Cell
Answer: (c).Cell
Question 27. Viruses are cellular organisms.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 28. What is the permeability of the plasma membrane?
  1.    Selectively permeable
  2.    Impermeable
  3.    Single phase flow
  4.    Highly permeable
 Discuss Question
Answer: Option A. -> Selectively permeable
Answer: (a).Selectively permeable
Question 29. Name the Scientists who first discovered the cell in the piece of cork?
  1.    Louis Pasteur
  2.    Anton van Leeuwenhoek
  3.    Robert Hooke
  4.    Rudolf Virchow
 Discuss Question
Answer: Option C. -> Robert Hooke
Answer: (c).Robert Hooke
Question 30. Which of the following is not the part of modern cell theory?
  1.    All living things are made up of one or more cells
  2.    The cell is a functional and structural unit of life
  3.    Energy flow takes place within the cell
  4.    All cells do not have the same chemical composition
 Discuss Question
Answer: Option D. -> All cells do not have the same chemical composition
Answer: (d).All cells do not have the same chemical composition

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