Cellular Physiology

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  • Created by: Dynamo123
  • Created on: 07-05-14 14:43

1. Regarding Composition of Cell membrane, which is true?

  • Cholesterol controls much of fluidity
  • Integral proteins act mainly as enzymes
  • Cholesterol has high proportion among cell membrane lipids
  • It is rich in carbohydrates
  • Peripheral proteins act as ion channnels
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Other questions in this quiz

2. Which of the following is not a lysosomal enzyme

  • Glycosidase
  • Aryl sulfatase
  • Ribonuclease
  • Cerebrosidase
  • Phosphatase

3. Regarding cytoskeleton

  • Source of origin of ER
  • Are absent in muscle cells
  • Microtubules provide a rigid physical structure to cell
  • Microfilaments are polymers of tubulin
  • Mitotic spindles are made up of microfilaments

4. Mitochondria

  • Are involved in cellular defense mechanism
  • Are produced by ER
  • Contain DNA
  • Contain hydrolytic enzymes
  • Are found in each and every cell of body

5. During mitosis nucleus begins to disappear in

  • Late prophase
  • Early metaphase
  • Anaphase
  • Early prophase
  • Late metaphase

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