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  • Question
  • A universal recipient blood group belongs to


  • Options
  • A. O
  • B. A
  • C. B
  • D. AB

  • Correct Answer
  • AB 

    Explanation

    In transfusions of packed red blood cells, individuals with type O Rh D negative blood are often called universal donors. Those with type AB Rh D positive blood are called universal recipients.

    The immune system of a person with AB blood will accept blood from all possible donors, whether they have O, A, B, or AB blood. Since both A and B antigens are present in a person with AB blood, the recipient won't reject the blood. The body identifies that blood as "self" rather than "foreign."

  • Tags: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO

    General Science problems


    Search Results


    • 1. Genetic alteration probably refers to altering what

    • Options
    • A. Genes found on ribosomes
    • B. Genes found on chromosomes
    • C. Genes found on cytoplasm
    • D. All of the above
    • Discuss
    • 2. Plants that grow in Saline Water are called

    • Options
    • A. Sciophytes
    • B. Bryophytes
    • C. Halophytes
    • D. Hydrophytes
    • Discuss
    • 3. What is Iron Ore used for?

    • Options
    • A. Aluminium
    • B. Copper
    • C. Steel
    • D. Brass
    • Discuss
    • 4. Special 3-D photographs which have been taken with laser beams (and which make the objects look real) are called what?

    • Options
    • A. Holograms
    • B. 3D special effects
    • C. Portraits
    • D. DVD
    • Discuss
    • 5. What is the value of the Least Distance of Distinct vision (in cm) for a normal human being?

    • Options
    • A. 2.5
    • B. 25
    • C. 58
    • D. 60
    • Discuss
    • 6. Which statement best describes an O3 molecule?

    • Options
    • A. The double bond in ozone switches back and forth between the two outer oxygen atoms
    • B. An ozone molecule contains one single bond and one double bond
    • C. Each atom in ozone is connected to another atom by 1.5 bonds.
    • D. None
    • Discuss
    • 7. Persons with which blood group are called universal donors?

    • Options
    • A. AB
    • B. A
    • C. O
    • D. B
    • Discuss
    • 8. What is the first step in the refining of petroleum?

    • Options
    • A. Distillation
    • B. Cooling
    • C. Drilling
    • D. Cracking
    • Discuss
    • 9. Anything that has Mass and takes up Space-

    • Options
    • A. System
    • B. Matter
    • C. Energy
    • D. Weight
    • Discuss
    • 10. Which statement fits the Frontier Ethic?

    • Options
    • A. Recycle plastic
    • B. Help those in need
    • C. He who has more toys wins
    • D. Walk lightly on Earth
    • Discuss


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