CBSE  /  Class 11  /  Biology  /  Respiration in Plants

  • 1. 
    The significant morphological feature of passion flower is the presence of

  • numerous corolla
  • androphore
  • gynophore
  • androgynophore

  • 2. 
    The final electron acceptor in electron transport chain is

  • Cytochrome C
  • FADH
  • NADH
  • oxygen

  • 3. 
    Which of the following acts as mobile carrier for transfer of electrons between complex III and complex IV?

  • Cytochrome c
  • cytochrome a3
  • cytochrome a
  • FADH

  • 4. 
    Aleurone layer takes part in

  • protection of delicate embryo
  • enzyme synthesis
  • transfer of food to cotyledons
  • transfer of food from cotyledons to embryo tips

  • 5. 
    A characteristic of drupe is

  • fleshy seed coat
  • stony pericarp
  • stony mesocarp
  • stony endocarp

  • 6. 
    Incomplete oxidation of glucose into pyruvic acid with several intermediate steps is know as

  • TCA pathway
  • Glycolysis
  • Hms pathway
  • Glycolysis

  • 7. 
    End product of glycolysis is

  • acetyl Coenzyme A
  • PEP
  • pyruvate
  • OAA

  • 8. 
    Respiratory enzymes are located in

  • mitochondrial matrix
  • Cristae
  • perimitochondrial space
  • outer membrane

  • 9. 
    Respiratory quotient of carbohydrates is

  • 0. 9
  • 1. 2
  • 1
  • 0

  • 10. 
    One molecule of glucose yields ___ ATP molecules in aerobic respiration.

  • 2
  • 16
  • 38
  • 42
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