Arachidonic acid MCQs and Answers with FREE PDF

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1. What is the chemical formula of Arachidonic acid?

  • C10H32O2
  • C20H32O2
  • C20H30O2
  • C20H30O3

2. What is the molar mass of Arachidonic acid?

  • 104.4669 g/mol
  • 204.4669 g/mol
  • 304.4669 g/mol
  • 404.4669 g/mol

3. The melting point of Arachidonic acid is                   .

  • -35 °C
  • -39 °C
  • -49 °C
  • -55 °C

4. Where Does the Arachidonic acid present?

  • brain, 
  • muscles
  • Liver
  • All of the Above

5. Arachidonic acid is marketed as

  • Antibiotic
  • Anabolic bodybuilding supplement
  • Enzyme
  • Cold drinks

6. Among which is/are correct regarding to arachidonic acid?

  • It helps to maintain hippocampal cell membrane fluidity.
  • It helps protect the brain from oxidative stress by activating peroxisome proliferator-activated receptor gamma.
  • It activates syntaxin-3 (STX-3), a protein involved in the growth and repair of neurons.
  • All of These

7. Arachidonic acid is also involved in early

  • Cell Division
  • Neurological development
  • Zygote development
  • Digestion

8. Which of the following disease have shown mixed results with arachidonic acid?

  • Alzheimer’s disease
  • Unintentional injuries
  • Chronic lower respiratory disease
  • Stroke and cerebrovascular diseases

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