Cell Structure 2 Key Words Flashcards
1
Q
Cytoskeleton
A
Network of fibres in cytoplasm of eukaryotic cells
2
Q
Actin
A
Protein comprising microtubules
3
Q
Microtubules
A
Globular tubulin polymerised, forms scaffold structure. Tracks move organelles around cell. Comprise spindle fibres.
4
Q
Intermediate fibres
A
Mechanical strength of cells
5
Q
Microfilaments
A
Contractile actin fibres. responsible: Cell movement & contraction - cytokinesis.
6
Q
Contrast
A
Staining/treating specific cell components, stand out against untreated.
7
Q
Vesicle
A
Single membrane sac w/ fluid. Transport materials INSIDE cell.
8
Q
Nucleolus
A
Area in nucleus, produces ribosomes
9
Q
Metabolism
A
Reactions involving breakdown & synthesis of molecules
10
Q
Artefact
A
Objects/structures seen through microscope created in slide preparation/processing of specimen.
