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Exam Review
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Questions
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Answers
1
this is a exothermic graph
False
True
2
What organelle is this?
Mitochondria
Smooth ER
Rough ER
Golgi
3
What organelle is this?
Rough ER
Mitochondria
Vacuole
Golgi
4
What are these parts of the enzyme substrate?
enzyme, active site
enzyme, substrate
product, active site
none
5
how do heterotrophs get their energy?
oxygen
none of the above
food
water
6
What is the function of the Rough Er
Produces proteins and lipids.
stores water
helps make energy
yeast
7
on a Ph scale what number is neutral?
3
5
1
7
8
the inputs of light independent are NADPH, ATP, GCO2
True
False
9
what characteristic of life is this: Bacteria reproduce next generation by asexual reproduction.
maintain a stable environment
none of the above
reproduction
obtain and use materials and energy
10
what molecule is this?
protein
lipid
none
nucleic acid
11
Cells are the basic unit of life
False
True
12
What organelle is this?
Smooth ER
Golgi
nucleus
ribosomes
13
what items are recycled in cellular respiration?
C6H12O2
ATP,NADP
NADH+FADH2
14
Why is the cell membrane selectively permeable?
to maintain homeostasis
it needs to allow certain things in and out.
to only let water through
15
Eukaryotes are multicellular
False
True
16
anaerobic respiration is with out oxygen
True
False
17
what is the function of the nucleus?
Command center, contains DNA.
makes proteins
yeast
breaks down and recycles.
18
what items are recycled in photosynthesis?
CO2,H2O,O2,C6H12O6
CO2,O2,HCO
CO2,H2O
19
How are the proteins helpful in osmosis?
makes it hypertonic
proteins help a specific substance cross the membrane.
helps get the cell food
20
what characteristic is this: you step on a turtle and the turtle moves.
respond to the environment
maintain a stable environment
based on universal genetic code
none
21
What is the function of the chloroplasts?
Makes proteins
Perform photosynthesis
Command center
stores water
22
What is the independent variable?
yeast
The same as it was in the beginning.
The item that is not changed.
The item that is changed.
23
the buffer is there to prevent the sudden change in Ph
False
True
24
What Organelle is this?
mitochondria
Chloroplasts
Nucleus
25
what characteristic is this: inside humans are a certain temp, if you go outside on a cold day, temp changes or drops.
reproduction
made up of cells
grow and development
maintain a stable environment
26
exocytosis is when a large amount is released out of the cell
False
True
27
Prokaryotes are unicellular
False
True
28
What is the function of the mitochondria?
makes lipids
produces energy
stores waste
makes proteins.
29
What are glycolysis inputs and outputs?
in-ADP,NADP out- glucose
in- pyruvic acid, NADH,ATP out-glucose, NAD+, ADP
nothing goes in and nothing goes out
in- glucose, NAD+, ADP out- pyruvic acid, NADH, ATP
30
what characteristic of life is this: passing trait on to offspring
respond to environment
made of cells
based on universal genetic code
grow and develop
31
What is the function of the smooth ER.
produces proteins and lipids.
packages proteins.
produces energy
makes cell green
32
on a Ph scale what number is a weak acid?
5
12
2
6
33
What organelle is this?
Lysosome
Rough ER
Vacuole
Golgi
34
what two things happen to bonds in a chemical reaction?(two answers)
bonds in the reactant are broken.
bond in the products are formed.
Chemical energy goes to light energy.
none
35
endocytosis is when a large amount of molecules come into the cell.
True
False
36
What organelle is this?
Ribosomes
Vacuole
Lysosomes
Nucleus
37
what solution is this?
hypotonic
none
isotonic
hypertonic
38
what type of substances are involved in facilitated transport?
small uncharged substances
none
large charged particles
water
39
what molecule is this?
none
lipid
carbohydrate
nucleic acid
40
This is a exothermic graph
False
True
41
the inputs of light dependent are 6H2O, NADP+, ADP
False
True
42
what two steps of aerobic respiration are aerobic?
Krebs+ glycolysis
ETC+ glycolysis
Krebs+ETC
none
43
what are the inputs and outputs of the electron transport chain?
in-ATP out- NADH,ADP,FADH2
in- NADH,ADP,FADH2 out-ATP
in-CO2,H2O,C6H12O2 out- ATP,NADP
nothing
44
What organelle is this?
Vacuole
nucleus
Lysosome
Ribosomes
45
What organelle is this?
Smooth ER
Rough ER
Golgi
Vacuole
46
What is the function of the Golgi?
Packages protiens.
makes proteins
Stores water
Command center
47
what are the types of substances involved in passive transport?
large uncharged substances
water
small uncharged substances
smaller or large substances
48
New cells do not come from old cells.
False
True
49
what molecule is this?
carbohydrate
protein
lipid
none
50
The outputs of light dependent are glucose, NADP+, ADP
False
True
51
Where does light dependent occur?
stroma
thylakoid
52
what items are not recycled in cellular respiration and leaves as waste?
ATP
NADPH
CO2
FADH+
53
what molecule is this?
protein
lipid
nucleic acid
none
54
What are the three main goals of science?
cells are unit of life, cells come from cells, cells make up everything.
study natural world, discovering rules, discover knowledge.
to do experiments, learn new topics, study natural world.
55
what characteristic of life is this: Bacteria will be made of cells
reproduction
made up of cells
based of a universal genetic code.
Grow and develop
56
what is waters role in cellular respiration?
to be made as an output or product
to be made as a input
57
what macromolecule does a enzyme belong to?
proteins
carbohydrates
amino acids
lipids
58
what characteristic is this: plants break down sugar for energy
made up of cells
grow and development
reproduction
obtain and use materials and energy
59
what are the inputs and outputs in the Krebs Cycle?
in- acktylcoa, NAD+, NADH+ out- ATP, CO2,NADH, FADH2
in-ATP,CO2, NADH,FADH2 out- acktycoa, NAD+, NADH+
in- CO2,H2O,ADP out- NADPH, ADP
nothing
60
on a Ph scale what number is a strong base?
0
1
10
14
61
New cells come from old cells
True
False
62
What is the function of a ribosomes?
makes proteins.
helps with photosynthesis.
makes lipids
Packages proteins
63
Lactic acid and Alcoholic are two types of fermentation.
False
True
64
how do autotrophs get their energy?
water
food
air
sun
65
Fill in the blank: A living organism will have ____ of the characteristics of life.
some
most
two
all
66
What does Biology mean?
Characteristics of life
The study of life.
The study of questions.
to learn about cells
67
what characteristic is this: seed to seedling to plant
maintain a stable environment
respond to environment
none
growth and development
68
what are these parts of the enzyme substrate?
enzyme, product, enzyme
substrate, active site, product
active site, enzyme, product
none
69
What organelle is this?
Smooth ER
Chloroplast
Rough ER
Mitochondria
70
in this equation (6CO2+6H2O→C6H12O6+6O2) the reactants are C6H12O6 + O2
True
False
71
what type of substances are involved in osmosis?
water
small charged particles
large uncharged particles
nothing
72
Where does light independent occur?
thylakoid
stroma
73
on a Ph scale what number is a weak base?
4
8
11
14
74
what solution is this?
hypertonic
hypotonic
isotonic
none
75
what color is the activation energy?
red
green
nothing
yellow
76
what types of food does lactic acid make?
yougurt
beer and bread
nothing
water
77
on a Ph scale what number is a strong acid?
1
4
10
11
78
what types of food can alcoholic fermentation make?
fries
nothing
beer and bread
yogurt
79
what solution is this?
hypertonic
isotonic
hypotonic
none
80
what types of substances are involved in active transport?
yeast
water
smaller or large substances
large charged substances
81
what color is the reactants?
yellow
green
none
red
82
what three elements are found in all 4 macromolecules?
C,H,O
H,O,C
none
C,O,R
