Biology Section 4-3 Review: Cell
Organelles and Features Question and
answers rated A+ 2025/2026
Nucleoplasm
Nuclear envelope - correct answer ✔Nucleoplasm-Nucleus filled with a jellylike liquid
Nuclear envelope-Double membrane that surrounds the nucleus of a eukaryotic cell.
Cytoskeleton
Microtubule - correct answer ✔Cytoskeleton-Region of the cell within the membrane that includes the
fluid
Microtubule-One of the small, tubular fibers composed of the protein tubulin that are found in the
cytoplasm of eukaryotic cells.
Cilia
Flagella - correct answer ✔Cilia-Hairlike structure arranged in tightly packed rows
Flagella-Long hairlike structure that grows out of a cell.
The plasma membrane - correct answer ✔d. is composed mainly of a lipid bilayer
Substances produced in a cell and exported outside of the cell would pass through the - correct answer
✔a. endoplasmic reticulum and Golgi apparatus
Cells that have a high energy requirement generally have many - correct answer ✔c. mitochondria
Viruses, bacteria, and old organelles that a cell ingests are broken down in - correct answer ✔b.
lysosomes
Organelles and Features Question and
answers rated A+ 2025/2026
Nucleoplasm
Nuclear envelope - correct answer ✔Nucleoplasm-Nucleus filled with a jellylike liquid
Nuclear envelope-Double membrane that surrounds the nucleus of a eukaryotic cell.
Cytoskeleton
Microtubule - correct answer ✔Cytoskeleton-Region of the cell within the membrane that includes the
fluid
Microtubule-One of the small, tubular fibers composed of the protein tubulin that are found in the
cytoplasm of eukaryotic cells.
Cilia
Flagella - correct answer ✔Cilia-Hairlike structure arranged in tightly packed rows
Flagella-Long hairlike structure that grows out of a cell.
The plasma membrane - correct answer ✔d. is composed mainly of a lipid bilayer
Substances produced in a cell and exported outside of the cell would pass through the - correct answer
✔a. endoplasmic reticulum and Golgi apparatus
Cells that have a high energy requirement generally have many - correct answer ✔c. mitochondria
Viruses, bacteria, and old organelles that a cell ingests are broken down in - correct answer ✔b.
lysosomes
