Biophysics & biomolecules MCQ 11+

Test your knowledge with important Biophysics & biomolecules MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 41+ more Biophysics & biomolecules MCQs on Bissoy. Bissoy App

• Emulsification of dietary lipids
  ক

  Occur in the duodenum

  খ

  Increase surface area for enzyme activity

  গ

  Helped by bile salts

  ঘ

  Occur in the jejunum

  ঙ

  Are decreased by intestinal peristalsis
• Following compounds are disaccharides
  ক

  Lactose

  খ

  Isomaltose

  গ

  Maltose

  ঘ

  Galactose

  ঙ

  Fructose
• Regarding eicosanoids
  ক

  Prostaglandins inhibits platelet aggregation

  খ

  TxA1 is more potent than TXA3

  গ

  Leukotriens are chemotactic

  ঘ

  These are derivatives of twenty carbon saturated fatty acids

  ঙ

  Leukotriens are product of cyclooxygenase pathway
• Excess fructose in the diet can promote
  ক

  Diabetic cataract formation

  খ

  VLDL secretion from the liver

  গ

  Hypercholesterolemia

  ঘ

  Hyperuricemia

  ঙ

  Insulin secretion
• Substances that are phospholipid in nature include
  ক

  Sphingomyelin

  খ

  Lecithin

  গ

  Cephalin

  ঘ

  Cerebroside

  ঙ

  Ganglioside
• Substances synthesized from cholesterol are
  ক

  Vitamin D

  খ

  Cortisol

  গ

  Bile acids

  ঘ

  Ketone bodies

  ঙ

  Prostaglandins
• High energy phosphate compounds are
  ক

  Phosphoenol pyruvate

  খ

  GTP

  গ

  Creatine phosphate

  ঘ

  Glucose 6-phosphate

  ঙ

  AMP
• Adipose tissue lipolysis is stimulated by
  ক

  Hormone sensitive lipase

  খ

  Epinephrine

  গ

  Lipoprotein lipase

  ঘ

  Insulin

  ঙ

  Apolipoprotein CII
• Adenosine deaminase
  ক

  Is a mitochondrial enzyme

  খ

  Activity is highest in lymphocytes in humans

  গ

  Deficiency leads to severe combined immunodeficiency

  ঘ

  Deficiency leads to impaired DNA synthesis

  ঙ

  Deficiency leads to accumulation of inosine