Class XI

Function of palisade layer is to
  1. Protect leaf surface
  2. Drive away insects by producing strong odors
  3. Enable absorption of light through chloroplasts
  4. Become active in light-independent stage of photosynthesis
Bacterium does not have a
  1. Cytoplasm
  2. True nucleus
  3. Protoplasm
  4. A. DNA (Deoxyribonucleic Acid)
Perianth of flower
  1. May be absent in most flowering plants
  2. Is collection of calyx and corolla
  3. Is collection of calyx and receptacle
  4. Is collection of receptacle and corolla
In fish, large molecules are normally made up of
  1. Proteins and fats
  2. Proteins and carbohydrates
  3. Minerals and proteins
  4. Minerals and Fats
Special breeding roots in mangrove plants are called as
  1. hydro pores
  2. hydrilla
  3. hypha
  4. pneumatophores
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