Download AP Biology Study Guide A Tour of the Cell Chapter 7 KEY TERMS

AP Biology Study Guide
A Tour of the Cell
Chapter 7
KEY TERMS
LIGHT MICROSCOPE
CRISTAE
ELECTRON MICROSCOPE
MITOCHONDRIAL MATRIX
CELL FRACTIONATION
PLASTID
ULTRACENIFUGE
THYLAOID
CYTOSOL
GRANUM
PROARYOTIC CELL
STROMA
EUARYOTIC CELL
PEROXISOME
NUCELOID
CYTOSELETON
CYTOPLASM
MICROTUBULE
PLASMA MEMBRANE
MICROFILAMENT
NUCLEUS
INTERMEDIATE FILAMENT
CHROMATIN
CENTROSOME
CHROMOSOME
CILIA
NUCLEOLUS
FLAGELLA
RIBOSOME
CELL WALL
ENDOMEMBRANE SYSTEM
PLASMODESMATA
VESICLE
TIGHT JUNCTION
ENDOPLASMIC RETICULUM
DESMOSOME
GOLGI APPARTUS
GAP JUNCTION
LYSOSOME
QUESTIONS:
1. For each of the organelles, describe its structure, give a major function, indicate whether it is
surrounded by a single membrane, a double membrane or no membrane, and state whether it is found
in a plant, animal, and/or bacterial cell.
2. Explain the importance of membranes and compartmentalization to cells.
3. Why are cells limited to a size smaller than 10 µm?
4. Describe the similarities in structure of mitochondria and chloroplasts. How are these similarities
related to the function of these organelles?
5. Distinguish between prokaryotic and eukaryotic cells.
6. Describe the basic structure of cilia and flagella in eukaryotes.
7.
Describe the structure of intercellular junctions found in plant and animal cells.