biology questions

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Starch (C6H10O5)n is digested to form maltose (C12H22O11) through enzyme

Starch (C6H10O5)n is digested to form maltose (C12H22O11) through enzyme
  • A. maltase
  • B. amylase
  • C. diastase
  • D. sucrose
  • Correct Answer: Option C

Sucrose (C12H22O11) is not found in

Sucrose (C12H22O11) is not found in
  • A. sugar beets
  • B. carrots
  • C. mammals
  • D. sweet fruits
  • Correct Answer: Option C

Advantages of seed dispersal includes

Advantages of seed dispersal includes
  • A. less spread of disease
  • B. plants colonizing new habitats
  • C. prevention of overcrowding of plants in same habitat
  • D. all of these
  • Correct Answer: Option D

Chlorophyll is but

Chlorophyll is but
  • A. green in color
  • B. reflects green color if viewed through light spectrum
  • C. not green in color
  • D. absorbs red and blue light more then other colors
  • Correct Answer: Option A

Dietary imbalances cause

Dietary imbalances cause
  • A. malnutrition
  • B. starvation
  • C. eating only proteins
  • D. high cholesterol
  • Correct Answer: Option A

Galactose (C6H12O6) is a components of

Galactose (C6H12O6) is a components of
  • A. glucose
  • B. lactose
  • C. sucrose
  • D. fructose
  • Correct Answer: Option B

Housefly maggots move

Housefly maggots move
  • A. towards light
  • B. away from light
  • C. into soil
  • D. perpendicular to ground
  • Correct Answer: Option B

Desertification is caused due to

Desertification is caused due to
  • A. overgrazing
  • B. topsoil is eroded
  • C. rapid water evaporation from soil
  • D. all of these
  • Correct Answer: Option D

Disadvantages of pesticides includes

Disadvantages of pesticides includes
  • A. healthier crops
  • B. higher yield of crops
  • C. non-biodegradable pesticides
  • D. more food is available
  • Correct Answer: Option C