Reviewer 1st Pt Biology Sbis

40 Questions | Total Attempts: 31

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Reviewer 1st Pt Biology Sbis

Online reviewer for the 1st Periodical Test in Biology SBIS.


Questions and Answers
  • 1. 
    What is the part of a plant where most of the phosynthetic process takes place?
    • A. 

      Shoot

    • B. 

      Roots

    • C. 

      Leaves

    • D. 

      Stem

  • 2. 
    Stomates are openings mostly found at the top portion of the leaf.
    • A. 

      True

    • B. 

      False

  • 3. 
    Which of the following is an instrument for separating particles in a solution through a rotary motion?
    • A. 

      Centrifuge

    • B. 

      Microtome

    • C. 

      Staining

    • D. 

      Autoradiography

  • 4. 
    A _________ is an instrument used for slicing/cutting specimen in a remarkable thickness of 3-5 micrometer.
  • 5. 
    Staining could be done in a staining rack to ensure efficient and effective performance of the procedure.
    • A. 

      True

    • B. 

      False

  • 6. 
    Which of the following means containing both hydrophobic and hydrophilic regions?
    • A. 

      Hydration

    • B. 

      Osmosis

    • C. 

      Amphipathic

    • D. 

      Diffusion

  • 7. 
    Which of the following means a movement from higher concentration to lower concentration? 
    • A. 

      Diffusion

    • B. 

      Osmosis

    • C. 

      Amphipathic

    • D. 

      None of the above

  • 8. 
    Selective permeability is the primary function of the cell membrane.
    • A. 

      True

    • B. 

      False

  • 9. 
    Which of the following means bios?
    • A. 

      Life

    • B. 

      Rock

    • C. 

      Mobile

    • D. 

      Curious

  • 10. 
    __________ is the greek word which means "to study".
  • 11. 
    Who is the father of genetics?
    • A. 

      Gregor Mendel

    • B. 

      Sir Isaac Newton

    • C. 

      Charles Darwin

    • D. 

      John Dalton

  • 12. 
    Which of the following is a branch of Biology that deals with the study the spread of diseases? 
    • A. 

      Paleontology

    • B. 

      Epidemiology

    • C. 

      Pathology

    • D. 

      None of the above

  • 13. 
    Which of the following is a branch of Biology that deals with the study of diseases? 
    • A. 

      Epidemiology

    • B. 

      Pathology

    • C. 

      Cytology

    • D. 

      None of the above

  • 14. 
    Mycology is a branch of Biology the study of the cells.
    • A. 

      True

    • B. 

      False

  • 15. 
    How many significant figures are there in 2.000900?
    • A. 

      5

    • B. 

      6

    • C. 

      7

    • D. 

      8

  • 16. 
    Which of the following has 5 significant figures?
    • A. 

      5.908

    • B. 

      0.0989

    • C. 

      0.00003

    • D. 

      2.9000

  • 17. 
    2.389 has _____ significant figures.
  • 18. 
    Which of the following is a pore found in a leaf that is used for gas exchange?
    • A. 

      Midrib

    • B. 

      Stomata

    • C. 

      Flower

    • D. 

      None of the above

  • 19. 
    Which among the following is a type of margin exhibited by the leaves of Indian Lanutan?
    • A. 

      Serrated

    • B. 

      Wavy

    • C. 

      Entire

    • D. 

      Lobed

  • 20. 
    Which of the following is the term for the arrangement of leaves in a stem?
    • A. 

      Epidemiology

    • B. 

      Zoology

    • C. 

      Phyllotaxy

    • D. 

      None of the above

  • 21. 
    Netted vein is exhibited by the leaves of bamboo.
    • A. 

      True

    • B. 

      False

  • 22. 
    The leaves of grasses has a _________ venation.
  • 23. 
    Which of the following is part of the cell that is its control center?
    • A. 

      Mitochondria

    • B. 

      Cell membrane

    • C. 

      Nucleus

    • D. 

      Cytoplasm

  • 24. 
    Which of the following is the powerhouse of the cell?
    • A. 

      Nucleus

    • B. 

      Cytoplasm

    • C. 

      Lysosomes

    • D. 

      None of the above

  • 25. 
    What structure is common to all cells?
    • A. 

      Chloroplast

    • B. 

      Cell membrane

    • C. 

      Cell wall

    • D. 

      Flagella

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