Q.11)-Carboydrate is strored in the body as
  • Glucose
  • Starch
  • Glycogen
  • Sucrose
Q.12)-Which components of light are absorbed by chlorophyil
  • Violet and red
  • Indigo and orange
  • blue and red
  • Violet and yellow
Q.13)-During photosynthesis green plants absorb
  • Nitrogen
  • Carbondioxide
  • Carbon monoxide
  • Oxygen
Q.14)-Quarantine regulation is concerned with
  • Growing of better varieties of plant
  • Prevention of entry of diseased organism
  • Spraying of insecticide over diseased plants
  • Identificatio of diseased organism
Q.15)-Ripe grapes contain
  • Fructose
  • Sucrose
  • Galactose
  • Glucose
Q.16)-The enzyme in whose presence glucose and fructose are converted into alcohol is
  • Diastase
  • Maltase
  • Invertase
  • Zymase
Q.17)-The element which he in most leafy vegetables is
  • Phosphorous
  • Zinc
  • Iron
  • Calcium
Q.18)-Plants get water through the roots because of
  • Elasticity
  • Capillarity
  • Viscosity
  • Photosynthesis
Q.19)-A plant with fibrous root system is
  • Wheat
  • Pea
  • Mustard
  • Bean
Q.20)-The part of the flower that can carry out photosythesis is
  • Androecium
  • Gynoecium
  • Calyx
  • Corolla