cell bio Flashcards
1
Q
Mcirofilaments
A
-inside suppoirting memebrane
-actin with myosin = muscle contractions
-cleavge furrow
2
Q
Microtubules
A
-basal body is the 9+2 array
-axoneme the 2 arrary in the middle
-movement
-cell division
-made out of tubulin
3
Q
INtermediate filaments
A
- Structure amde out of keratin
- cell supports
- dissolves in prophase
4
Q
Endomembrane system
A
- has nucleous, ER, and golgi
- makes proteins and modifies them to be packages and sent out via vesicles by the golgi
- cis face of golgi faces middle, trans faces out
5
Q
Plants vs ANimals
A
Cell wall, plastids, central vacoule
lysosomes, centrosomes
6
Q
Eukaryotes vs Prokaryotes
A
Prokaryotes has circular dna and no nucleous (no organneles) only ribosome
Eukaryotes have complex organelles
7
Q
Types of cell junctions
A
plasmodesmata are similar to gap junctions
tight junctions and desmosomes weld cells together
8
Q
Allosteric site
A
Site outside of the active site that helps with enzyme form