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  • Question
  • 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

  • Correct Answer
  • Abscisic acid 


  • Biology problems


    Search Results


    • 1. In diseases like Polio, the cells that get destroyed by virus, are

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

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

    • Options
    • A. Khesari Dal
    • B. Mustard oil
    • C. Mushrooms
    • D. Polished rice
    • Discuss
    • 4. Branch of agriculture concerned with the production of crops

    • Options
    • A. Agrotology
    • B. Agronomy
    • C. Agrostology
    • D. Anthropology
    • Discuss
    • 5. Oath taken by medical graduates is given by

    • Options
    • A. Aristotle
    • B. Theophrastus
    • C. Hippocrates
    • D. Darwin
    • Discuss
    • 6. The process in which energy stored in carbohydrates is released

    • Options
    • A. Photosynthesis
    • B. Respiration
    • C. Reproduction
    • D. Excretion
    • Discuss
    • 7. Function of Leghaemoglobin in nitrogen fixation _____

    • Options
    • A. Absorption of oxygen
    • B. Nutrion of bacteria
    • C. Absorption of light
    • D. All
    • Discuss
    • 8. Plants growing in sunlight are called

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

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

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


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