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Golgi apparatus

Biology • Organelles • Knowledge-Based • 5 questions

Golgi apparatus Knowledge-Based Download PDF

Biology · Cell Structure & Function · Biology · Organelles

5 Biology practice questions on Golgi apparatus. Questions that assess core concepts and understanding.

Questions

  1. 1.

    During cytokinesis in plant cells, secretory vesicles derived from the Golgi apparatus coalesce along the equatorial plane to form which structure?

    • A) Cleavage furrow
    • B) Tonoplast
    • C) Casparian strip
    • D) Cell plate
  2. 2.

    In animal cells, hydrolytic enzymes sorted and packaged within the Golgi apparatus are sequestered into membrane-bound vesicles that mature into which organelle?

    • A) Peroxisome
    • B) Proteasome
    • C) Lysosome
    • D) Centrosome
  3. 3.

    Which of the following biochemical processes occurs predominantly within the cisternae of the Golgi apparatus during the processing of secretory proteins?

    • A) Modification and remodeling of oligosaccharide side chains on glycoproteins
    • B) Generation of ATP through oxidative phosphorylation along a proton gradient
    • C) Breakdown of hydrogen peroxide into water and oxygen by catalase
    • D) Assembly of amino acids into nascent polypeptide chains during translation
  4. 4.

    In eukaryotic cells, the Golgi apparatus exhibits distinct structural and functional polarity. Which face of the Golgi apparatus receives transport vesicles containing newly synthesized proteins directly from the rough endoplasmic reticulum, and which face releases mature secretory vesicles?

    • A) The trans face receives vesicles from the rough endoplasmic reticulum, while the cis face releases mature secretory vesicles.
    • B) The medial cisternae receive vesicles from the rough endoplasmic reticulum, while the trans face releases mature secretory vesicles.
    • C) The cis face receives vesicles from the rough endoplasmic reticulum, while the medial cisternae release mature secretory vesicles.
    • D) The cis face receives vesicles from the rough endoplasmic reticulum, while the trans face releases mature secretory vesicles.
  5. 5.

    Which of the following statements best describes the primary function of the Golgi apparatus in eukaryotic cells?

    • A) Synthesizing ribosomal RNA and assembling ribosomal subunits
    • B) Generating the majority of cellular ATP through oxidative phosphorylation
    • C) Modifying, sorting, and packaging proteins received from the rough endoplasmic reticulum for transport or secretion
    • D) Degrading damaged cellular organelles and ingested macromolecules using acid hydrolases