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MCQs

General Biology

Total Questions : 1232 | Page 4 of 124 pages
Question 31. Hydrogen carbonate ions (HCO₃⁻) are carried to
  1.    blood plasma
  2.    lungs
  3.    liver cells
  4.    blood capillaries
 Discuss Question
Answer: Option B. -> lungs
Answer: (b).lungs
Question 32. Chemical reaction of digestion is called as
  1.    Hydrolysis
  2.    oxidation
  3.    hydrolases
  4.    formation of ATP
 Discuss Question
Answer: Option C. -> hydrolases
Answer: (c).hydrolases
Question 33. Sugar results after the hydrolysis of
  1.    peptones
  2.    carbohydrates
  3.    trace elements
  4.    fats
 Discuss Question
Answer: Option B. -> carbohydrates
Answer: (b).carbohydrates
Question 34. Hydrolysis can not be carried out without
  1.    water
  2.    amino acids
  3.    peptides
  4.    mitochondria
 Discuss Question
Answer: Option A. -> water
Answer: (a).water
Question 35. In order to break starch (C₆H₁₀O₅)n to form glucose (C₆H₁₂O₆) units, starch needs to by
  1.    hydrolyzed
  2.    condensed
  3.    oxidized
  4.    polymerized
 Discuss Question
Answer: Option A. -> hydrolyzed
Answer: (a).hydrolyzed
Question 36. Outermost covering in plants is known as
  1.    epithelium
  2.    mesophyll
  3.    lignin
  4.    epidermis
 Discuss Question
Answer: Option D. -> epidermis
Answer: (d).epidermis
Question 37. Pathologists are people who learn about
  1.    Animal Husbandry
  2.    Classification
  3.    Population Growth
  4.    Plant diseases
 Discuss Question
Answer: Option D. -> Plant diseases
Answer: (d).Plant diseases
Question 38. Death of an organism may be due to stop or breakdown of
  1.    transparent systems
  2.    open systems
  3.    hybrid systems
  4.    closed systems
 Discuss Question
Answer: Option B. -> open systems
Answer: (b).open systems
Question 39. Chemical reaction occurring inside tissue cells is referred as
  1.    excretion
  2.    metabolism
  3.    respiration
  4.    sensation
 Discuss Question
Answer: Option B. -> metabolism
Answer: (b).metabolism
Question 40. Outermost covering in animals is called as
  1.    epithelium
  2.    mesophyll
  3.    lignin
  4.    cellulose
 Discuss Question
Answer: Option A. -> epithelium
Answer: (a).epithelium

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