AP Biology: Cell Structure Quiz
Cells are the fundamental units of life and are classified into two main types: prokaryotic and eukaryotic. Prokaryotic cells, such as bacteria and archaea, lack a membrane-bound nucleus and instead have a nucleoid region containing DNA. They are generally smaller and simpler, possessing structures like cell membranes, cell walls made of peptidoglycan (in bacteria), capsules, flagella, and pili.
Eukaryotic cells contain a membrane-bound nucleus that houses genetic material and various membrane-bound organelles including mitochondria, chloroplasts (in plants), endoplasmic reticulum, Golgi apparatus, and lysosomes. Their cell membranes are selectively permeable phospholipid bilayers embedded with proteins and receptors, which regulate transport and communication. The cytoplasm of eukaryotic cells contains the cytoskeleton made up of microtubules, intermediate filaments, and microfilaments that maintain cell shape and support cellular functions.
This free quiz covers essential concepts such as the differences between prokaryotic and eukaryotic cells, the structure and function of organelles like the nucleus, mitochondria, and chloroplasts, and the composition and properties of cellular membranes. It also reviews the roles of the cytoskeleton, cytoplasm, and membrane systems in cell structure and transport mechanisms.
Start the free quiz · 10 questionsNo signup needed. Facts checked against Wikipedia: Cell (biology).
What the quiz asks
- What is the main feature distinguishing eukaryotic cells from prokaryotic cells?
- Which organelle is responsible for energy production in eukaryotic cells?
- What is the structural composition of the prokaryotic cell wall in bacteria?
- Which cellular structure is NOT membrane-bound?
- What molecule primarily composes the cell membrane?
- Which structure in prokaryotes is responsible for locomotion?
- What is the primary function of the nucleus in eukaryotic cells?
- What is the cytoskeleton made of?
- Which organelle assembles ribosome subunits within the nucleus?
- What is a unique feature of archaea cell membranes?
SAT Sprint: unlimited SAT decks + a day-by-day plan →