Saturday, October 1, 2016

Biochemistry Questions Online Test 4

Biochemistry MCQs part 4
1. The Golgi complex
  • Synthesizes proteins
  • Produces ATP
  • Provides a pathway for transporting chemicals
  • Forms glycoproteins


2. The following points about microfilaments are true except
  • They form cytoskeleton with microtubules
  • They provide support and shape
  • They form intracellular conducting channels
  • They are involved in muscle cell contraction


3. The following substances are cell inclusions except
  • Melanin
  • Glycogen
  • Lipids
  • Centrosome


4. Fatty acids can be transported into and out of cell membrane by
  • Active transport
  • Facilitated transport
  • Diffusion
  • Osmosis


5. Enzymes catalyzing electron transport are present mainly in the
  • Ribosomes
  • Endoplasmic reticulum
  • Lysosomes
  • Inner mitochondrial membrane


6. Mature erythrocytes do not contain
  • Glycolytic enzymes
  • HMP shunt enzymes
  • Pyridine nucleotide
  • ATP

7. In mammalian cells rRNA is produced mainly in the
  • Endoplasmic reticulum
  • Ribosome
  • Nucleolus
  • Nucleus


8. Genetic information of nuclear DNA is transmitted to the site of protein synthesis by
  • rRNA
  • mRNA
  • tRNA
  • Polysomes


9. The power house of the cell is
  • Nucleus
  • Cell membrane
  • Mitochondria
  • Lysosomes


10. The digestive enzymes of cellular compounds are confined to
  • Lysosomes
  • Ribosomes
  • Peroxisomes
  • Polysomes

Biochemistry MCQs

Biochemistry Questions Online Test =>

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