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  • Question
  • Algal bloom results from


  • Options
  • A. Global warming
  • B. Salination
  • C. Eutrophication
  • D. Biomagnification

  • Correct Answer
  • Eutrophication 

  • Tags: Bank Exams

    Biology problems


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    • 1. The deficiency of Niacina vitamin of B complex group causes the disease _____

    • Options
    • A. Marasmus
    • B. Pellagra
    • C. Rickets
    • D. Night-blindness
    • Discuss
    • 2. Which of the following Phylum are also called flatworms?

    • Options
    • A. Mollusca
    • B. Chordata
    • C. Ctenophora
    • D. Platyhelminthes
    • Discuss
    • 3. Ringworm is a disease caused by

    • Options
    • A. Fungi
    • B. Bacteria
    • C. Virus
    • D. Flies
    • Discuss
    • 4. When a Cuttlefish is described as a Molluscs, it is at which level of classification?

    • Options
    • A. Class
    • B. Order
    • C. Family
    • D. Phylum
    • Discuss
    • 5. Which among the following is used to treat Indigestion?

    • Options
    • A. Antacid
    • B. Antiseptic
    • C. Analgesic
    • D. Antibiotic
    • Discuss
    • 6. The smallest blood vessels which are one-cell thick, are called ______.

    • Options
    • A. vena cava
    • B. arteries
    • C. veins
    • D. capillaries
    • Discuss
    • 7. Which among the following do NOT have a perfect pair of sex chromosomes?

    • Options
    • A. Only men
    • B. Only women
    • C. Both men and women
    • D. Neither men nor women
    • Discuss
    • 8. Yeast is a ______________

    • Options
    • A. Bacteria
    • B. Fungi
    • C. Algae
    • D. Bryophyte
    • Discuss
    • 9. Which of the following is not connective tissue?

    • Options
    • A. Bone
    • B. Cartilage
    • C. Blood
    • D. Skeletal muscle
    • Discuss
    • 10. Symbiotic Bacteria responsible for the fixation of atmospheric nitrogen are present in

    • Options
    • A. peas
    • B. wheat
    • C. corn
    • D. oats
    • Discuss


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