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  • Question
  • What do eukaryotic cells have that prokaryotic cells do not?


  • Options
  • A. Nucleus
  • B. Cytoplasm
  • C. Ribosomes
  • D. DNA

  • Correct Answer
  • Nucleus 

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    Biology problems


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    • 1. Some species of which of the below kinds of organisms are employed as biopesticides? 1.Bacteria 2. Fungi 3. Flowering plants

    • Options
    • A. 1 only
    • B. 2 and 3 only
    • C. 1 and 3 only
    • D. 1, 2 and 3
    • Discuss
    • 2. Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in

    • Options
    • A. Recombinant DNA technology
    • B. Monoclonal antibody production
    • C. Stemcell culture
    • D. DNA fingerprinting
    • Discuss
    • 3. Yellow color of urine is due to presence of

    • Options
    • A. Bile juice
    • B. Urochrome
    • C. Lymph
    • D. Cholesterol
    • Discuss
    • 4. The valve present between left auricle and left ventricle is

    • Options
    • A. Mitral
    • B. Tricuspid
    • C. Semilunar
    • D. Pulmonary
    • Discuss
    • 5. From the following pairs, find the one which is correctly matched?

    • Options
    • A. Scurvy- Thiamine
    • B. Tuberculosis- ATS
    • C. Tetanus- BCG
    • D. Malaria- Chloroquine
    • Discuss
    • 6. The universal donor belongs to blood group

    • Options
    • A. A
    • B. B
    • C. AB
    • D. O
    • Discuss
    • 7. Study Of Cells Is Called

    • Options
    • A. Cellogysm
    • B. Cell biology
    • C. Cell Organism
    • D. None
    • Discuss
    • 8. Organisms need Nutrients in order to

    • Options
    • A. Breaking down food
    • B. Utilize chemical compounds
    • C. recycling
    • D. None
    • Discuss
    • 9. Cancer is caused by

    • Options
    • A. Loss of immunity of cells
    • B. Uncontrolled meiosis
    • C. Uncontrolled mitosis
    • D. Rupturing of cells
    • Discuss
    • 10. In plant body, the water and minerals are transported by _______

    • Options
    • A. Bast
    • B. Collenchyma
    • C. parenchyma
    • D. Xylum
    • Discuss


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