5 Written questions
5 Matching questions
- Cell wall
- a A single-celled orangism that has no nucleus and has no membrane-bound organelles; examples include bacteria and archaea.
- b A rigid structure that supports the cell membrane and provides support to the cell.
- c In biology, the smallest unit that can perform all life processes; cells are covered by a membrane and contain DNA and cytoplasm.
- d In a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein, in a prokaryotic cell, the main ring of DNA.
- e A cell organelle that contains digestive enzymes and that buds from the Golgi apparatus.
5 Multiple choice questions
- An organelle of plant cells that contains specific substances and performs specific functions for the cell; examples include chloroplasts and chromoplasts.
- Modifies many cellular products and prepares them for export.
- A cell organelle composed of RNA and protein; the site of protein synthesis.
- In some protests an din most plan cells, a large, fluid-filled organelle that stores water, enzymes, metabolic wastes, and other materials.
- A collection of tissues that carry out a specialized function of the body.
5 True/False questions
Organelle → A collection of tissues that carry out a specialized function of the body.
Nuclear envelope → The double membrane that surrounds the nucleus of a eukaryotic cell.
Flagellum → A hairlike structure arranged in tightly packed rows that projects from the surface of some cells.
Chloroplast → An organelle found in plant and algae cells where photosynthesis occurs.
Cytosol → A cell organelle that contains digestive enzymes and that buds from the Golgi apparatus.