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  • Question
  • Function of Leghaemoglobin in nitrogen fixation _____


  • Options
  • A. Absorption of oxygen
  • B. Nutrion of bacteria
  • C. Absorption of light
  • D. All

  • Correct Answer
  • Absorption of oxygen 


  • Biology problems


    Search Results


    • 1. The process in which energy stored in carbohydrates is released

    • Options
    • A. Photosynthesis
    • B. Respiration
    • C. Reproduction
    • D. Excretion
    • Discuss
    • 2. Shedding of leaves and fruits is due to the presence of hormone named

    • Options
    • A. Indole - acetic acid
    • B. Naphthalene acetic acid
    • C. Gibberellins
    • D. Abscisic acid
    • Discuss
    • 3. In diseases like Polio, the cells that get destroyed by virus, are

    • Options
    • A. Monocytes
    • B. Erythrocytes
    • C. Motor neurons
    • D. Sensory neurons
    • Discuss
    • 4. Which type of Stem modification is seen in banana ?

    • Options
    • A. Rhizome
    • B. Stem tuber
    • C. Corn
    • D. Bulb
    • Discuss
    • 5. Lathyrism is caused by excess consumption of.......

    • Options
    • A. Khesari Dal
    • B. Mustard oil
    • C. Mushrooms
    • D. Polished rice
    • Discuss
    • 6. Plants growing in sunlight are called

    • Options
    • A. sciophytes
    • B. xerophytes
    • C. heliophytes
    • D. hydrophytes
    • Discuss
    • 7. Most abundant tissue in the body

    • Options
    • A. Connective
    • B. Nervous
    • C. Muscular
    • D. Epithelial
    • Discuss
    • 8. Only movable bone in the skull

    • Options
    • A. Occipital bone
    • B. Frontal bone
    • C. Mandible
    • D. Temporal bone
    • Discuss
    • 9. Vitamins are

    • Options
    • A. Macro Nutrients
    • B. Micro nutrients
    • C. Essential Amino acids
    • D. Non essential Amino acids
    • Discuss
    • 10. The mode of nutrition in which particulate food is devoured is

    • Options
    • A. holozoic
    • B. holophytic
    • C. saprophytic
    • D. parasitic
    • Discuss


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