Q.1
Crown of teeth is covered by __________
  • a) enamel
  • b) dentine
  • c) skin
  • d) sone
Q.2
Alimentary canal is absent in __________
  • a) Fasciola hepatica
  • b) Taenia solium
  • c) Ascaris suum
  • d) Ancylostoma caninum
Q.3
How many teeth appear twice during the life span of an individual?
  • a) 16
  • b) 17
  • c) 20
  • d) 32
Q.4
The pH of saliva is?
  • a) 9.5
  • b) 8
  • c) 7.5
  • d) 6.8
Q.5
Alimentary canal of herbivores differs from carnivore in having _________
  • a) Short alimentary canal
  • b) Long alimentary canal
  • c) Thin alimentary canal
  • d) Fat alimentary canal
Q.6
Diastema is associated with _________
  • a) Absence of teeth
  • b) Organ of corti
  • c) Retinal cells
  • d) Presence of extra teeth
Q.7
The involuntary muscular movement of alimentary canal is called _________
  • a) Amoeboid movement
  • b) Peristalsis movement
  • c) Smooth movement
  • d) All of the mentioned
Q.8
Which of the following are the chisel shaped teeth use for biting?
  • a) Incisors
  • b) Canines
  • c) Molars
  • d) Pre molars
Q.9
Which of the following does not release any enzyme?
  • a) Salivary glands
  • b) Esophagus
  • c) Stomach
  • d) Pancreas
Q.10
Which of the following vitamin is water soluble and antioxidant?
  • a) Vitamin B1
  • b) Vitamin A
  • c) Vitamin D
  • d) Vitamin C
Q.11
Enzymes, vitamins and hormones can be classified into single category on biological chemicals because they __________
  • a) enhance oxidative metabolisms
  • b) help in regulating metabolism
  • c) are conjugated proteins
  • d) are exclusively synthesized inside the body
Q.12
Microphagial nutrition occurs in __________
  • a) paramecium
  • b) insects
  • c) euglena
  • d) hydra
Q.13
Kwashiorkor disease occurs due to deficiency of _____________
  • a) lipids
  • b) sugars
  • c) hormones
  • d) proteins
Q.14
Osteomalacia occurs due to deficiency of ___________
  • a) Vitamin D
  • b) Vitamin A
  • c) Vitamin B
  • d) Vitamin E
Q.15
Biotrophic nutrition is shown by ___________
  • a) humans
  • b) insectivorous plants
  • c) invertebrates
  • d) saprophytic plants
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