1purpose of cell structure
isolate for protection
2compartments house
processes necessary for cell function
3all living cells have
Plasma Membrane
4made of phospholipids
Plasma Membrane
5defines volume cell occupies
Plasma Membrane
6isolates cell from enviornment
Plasma Membrane
7protection, selective permability, shape, barrier
Plasma Membrane
8morphology and mvmt (w/ cytoskeleton)
Plasma Membrane
9signal recognition and transduction
Plasma Membrane
10transport small molecules and small ions
Plasma Membrane
11double membrane, nuclear envelope
Nucleus
12outer membrane is continous with ER
Nucleus
13stores genomic DNA
Nucleus
14transcription (RNA synthesis)
Nucleus
15ribosome production
nucleolus
17RER
studded with ribosomes
18synthesis of membrane bound and exported proteins
ER
19synthesis of lipids and steroid hormones
ER
20calcium signaling and storage
ER
22packaging, transport, storage
Golgi
23series of membrane stacks
Golgi
24processing and sorting of proteins to compartments and export
Golgi
25inner membran contains ETC
Mitochondria
26inner membrane contains ATP synthesis
Mitochondria
27what drives ATP synthesis
protein gradient
28intermediate space of mitochondria is
acidic
29control their own replication
Mitochondria
30control their own DNA
Mitochondria
31oxidizes pyruvate
Mitochondria
32oxidizes fatty and amino acids
Mitochondria
33single membrane, irregularly shaped, acidic interior (5)
Lysosomes
34site of cellular digestion
Lysosomes
35small spheriacal, long chain fatty acids and lipid oxidation
Peroxisomes
36O2 and H2O2 reactions such as oxidation in mitochondria
Peroxisomes
373 types of cytoskeleton
microtubules, actin, intermediate filaments
38cell motility, shape, and cellular organization
cytoskeleton