quiz 4

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1
own dna, double membrane, inherited from mother, converts energy in glucose into ATP by cellular respiration
mitochondria
2
single menbrane, digest long chains of fatty amino acids, help in synthesis of cholesterol
peroxisomes
3
made or microtubules, organelles of movement
flagella and cilia
4
help in cell movement
flagella
5
move the cell itself
cilia
6
storage center, fluid filled enclosed by a membrane, store proteins carbohydrates water and waste, found in cytoplasm, not in bacteria
vacuoles
7
structural support, maintain cell shape, aid in movement of cell
cytoskeleton
8
protein cylinders that move organelles
microtubules
9
protein fibers that provide stability of shape
intermediate fibers
10
protein fibers that play a role in change of shape
micro/actin filaments
11
cytoskeleton consists of:
microtubules, intermediate fibers, micro/actin filaments
12
rigid layer that surrounds plant cells, made of cellulose, 3 layers
cell wall
13
3 layers of the cell wall
primary cell wall, secondary cell wall, middle lamella
14
photosynthesis factory, double membrane, own dna
chloroplast
15
light dependent reaction
thylakoid
16
light independent reaction
stroma
17
organize the microtubules durig cell division, small cylindrical organelle, only in animal cells, guide of chromosomes
centrioles
18
filled with digestive enzymes, digest food unwanted molecules old organelles cells bacteria
lysosomes
19
form by budding from the Golgi apparatus, during this process the hydrolytic enzyme, made on rough er
lysomes
20
damage to the lysosome membrane triggers
release of contained enzymes, destroying other parts of the cell; caused by snake bites, pesticides
21
when enzymes are released they can trigger a chain reaction causing
tissue necrosis
22
typical plant cell, synthesizes and stores organic products, majority of plants metabolsim takes place in these cells
parenchyma cell
23
support function in plants, lack of secondary well and hardening agent
collenchyna cell
24
mechanical function in plants as mechanical help, have hardening agent much more rigid, thick secondary wall, nut shells
sclerenchyma cells
25
water conducting cells, hardening agent, much more rigid
xylem
26
sieve tube members of phloem carry out organic nutrients including sugar throughout the plants
phloem
27
photosynthesis
6CO2 + 12H2O + light -> C6H12O6 + 6H2O
28
photosynthesis pigments are grouped into
chlorophylls and carotenoids
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