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Duplicate of Biology: Fall Semester Final 2016 Flashcards | StudBud
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Duplicate of Biology: Fall Semester Final 2016
Duplicate of Biology: Fall Semester Final 2016
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#biology
Flashcards
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Answers
1
What does it mean if a solution is hypotonic?
that there is less solute than solution
there is more solution than solute
there are equal amounts of solute and solution
solute and water cannot mix
2
chloroplasts are found in all cells.
false, only prokaryotic cells
false, only animal cells
true
false, only plant cells
3
What is the primary form of energy storage in humans ?
glucose
cellulose
starch
glycogen
4
The following photo shows a what?
phospholipid
hydrogen bond
flagella
polypeptide
5
Glucose is an example of what?
a monosaccharide
starch
a polysaccharide
protein
6
Carbs yield how many calories per gram?
2
9
3
4
7
What is the function of the nervous system?
exchange gasses between internal and external enviornment
transmits information between parts of the body.
breakdown of food into small molecules
purify blood by filtering out waste
8
What are Lipids?
Life Cycle
An energy source
one of four types of biological macro-molecules
9
eukaryotes have a nucleus
false
true
10
What is the function of the respiratory system?
breakdown of food into small molecules
purify blood by filtering out waste
recycle fluids that leak into the circulatory system
exchange gasses between internal and external enviornment
11
How are osmosis and diffusion related?
osmosis is the diffusion of water
diffusion is the osmosis of water
osmosis only happens if diffusion happens first
they aren't
12
Which of the following is NOT a type of tissue?
muscle
connective
nervous
lateral
13
Any errors on the exam will be blamed on who?
Lisa
Mrs. Castillo
the students of Inspire
Mrs. Olson
14
Which of the following would best improve a scientific experiment?
one uncontrolled group
two control groups
a smaller sample size and a control group
a larger sample size and a control group
15
Active transport requires what?
sunlight
carbon bonds
energy
water
16
Which of the following is NOT a biomolecule?
vitamins
protein
lipid
nucleic acid
17
The most simple carbohydrates are called?
fiber
starchs
amino acids
monosaccharides
18
The head of a phospholipid is
non-polar
polar
19
your hypothesis should always be a
question
explanation
exclamation
statement
20
Which of the following is a good source of complex carbohydrates?
potatoes
cheese
red meat
apples
21
If you have diabetes that means that you cannot produce enough insulin.
False, it might also be from producing too much.
False, it means you are unhealthy.
False, it is only from producing too much insulin.
True
22
What is Biology?
Life
The study of living things.
Anxiety
The study of non- living things.
23
What is the correct order of biological organization from least to most complex?
tissue>molecular>organ>organ system
tissue>cellular>organ>organ system
cellular>tissue>organ system>organ
cellular>tissue>organ>organ system
24
What is the regulation of temperature in the body called?
thermoregulation
homeostatic thermostat
positive feedback
regulatory temperature
25
What type of diffusion is shown on the right?
simple
neutral
facilitated
active
26
Which variable do you manipulate in an experiment?
dependent
independent
control
27
What does fiber do?
regulates the liver
acts as a energy source
folds proteins
aids in digestion
28
every cell is bordered by a plasma membrane
false
true
29
during the LIVER LAB
the reaction was the independent variable
the test tube was the independent variable
the type of liver used was the independent variable
the solution was the independent variable
30
Out of the 10 science practices you need to know, what are the first 4 in order?
question, hypothesis, research, observation
observation, question, research, hypothesis
observation, question, hypothesis, research
question, observation, research, hypothesis
31
Which type of bond is stronger ?
covalent
hydrogen
32
Hypertonic solution means that there is more solute than cytoplasm/water.
False
True
33
The control group
is tested first
is not needed in every expieriment
is the independent variable
doesn't receive any treatment
34
What makes up proteins?
a unique combination of 10 amino acids
a unique combination of 20 amino acids
a unique combination of 23 amino acids
a unique combination of 46 amino acids
35
What is the function of the digestive system?
breakdown of food into small molecules
recycle fluids that leak into the circulatory system
exchange gasses between internal and external enviornment
purify blood by filtering out waste
36
Fiber can loosely be described as what?
simple sugars
complex proteins
indigestible carbohydrates
a burden
37
When writing an argument
write in clear full sentences
all of these
back it with the data you collected
restate the hypothesis
38
What does a complete protein contain?
carbon, oxygen, and hydrogen
glucose
fiber
all essential amino acids humans need
39
What would be the most ideal snack to give to someone who will need energy for the whole day?
rice
an orange
potato chips
an apple
40
What is a variable you almost always need to take into consideration
all of these
temperature
exposure
lighting
41
A proteins amino acid sequence is determines what?
what the organism looks like
how it folds
if it is complete
if it will work
42
What is NOT true about cholesterol?
cholesterol can serve as a precurser to steriod horomones
cholesterol is an important component in cell membranes
cholesterol is a fat
cholesterol is a lipid
43
Which of the following is an example of negative feedback?
regulation of blood sugar in humans
fever
blood clotting
child labor
44
Fat yields how many calories per gram?
4
18
36
9
45
Which of the following is NOT an example of connective tissue?
ligaments
bone
muscle
tendons
46
What type of diffusion is shown on the left?
facilitated
active
osmosis
simple
47
smallest unit of life that can function independently
nucleus
cell
DNA
atom
48
What is being shown in the diagram?
simple diffusion
active transport
concentration
facilitated diffusion
49
This type of cell has no nucleus.
eukaryotic
prokaryotic
50
hydrophobic
water hating
water loving
no reaction to water
51
The main carbohydrate in fruit is fructose, which is a complex carbohydrate.
True
False
52
Out of the 10 science practices you need to know, what are the first 4 in order?
observation, question, research, hypothesis
question, observation, research, hypothesis
observation, question, hypothesis, research
observation, question, generating predictions, hypothesis
53
The most abundant type of tissue in most animals.
Nervous tissue
Connective tissue
Kleenex tissue
Epithelial tissue
54
Of the 7 nutrients that humans need in their diet, which of the following is NOT included?
minerals
nucleic acids
lipids
amino acids
55
Incomplete proteins...
are denaturized
don't have essential amino acids humans need
don't work
have not been folded properly
56
active transport requires energy
false
true
57
hydrophillic
water loving
water hating
neutral reaction to water
58
What are some single celled organism?
Dog
the sky
Protozoa
You
59
all cells have a cell wall
true
false
60
What is glucose stored in the body as?
lipids
triglycerides
glycogen
hormones
61
What happens to extra glucose in the body after its used and stored what it can?
stomach acid will destroy it
turns into fat
nothing
breaks down and goes through the intestines
62
Carbs yield how many calories per gram?
4
9
8
2
63
All cell membranes are made up of what?
polar heads and non-polar tails
polypeptide sugar
phospholipid bilayer
dioxyribosenucleicacid
64
cells with similar structure and function are organized into what?
phospholipids
organs
complete proteins
tissues
65
This type of tissue is specialized to store and transmit information.
connective
nervous
epithelial
muscle
66
Animals regulate their internal environment through what?
homeostasis
negative feedback
symbiosis
positive feedback
67
movement of particles from an area of higher concentration to an area of lower concentration
hypotonic movement
osmosis
diffusion
concentration gradiant
68
During diffusion, molecules...
move from an area of low concentration to high concentration
use active transport
use osmosis
move from an area of high concentration to low concentration
69
What do carbohydrate's contain?
hydrogen
all of these
oxygen
carbon
70
Organs can be organized into what?
organ systems
matrices
different catagories
triglycerides
71
what is empirical?
A good experiment.
Question?
Describing knowledge that is basted on experience.
controlling variable exterminates.
72
Which variable do you manipulate?
independent
control
dependent
73
What are Cells?
In your body.
the largest thing in a living thing.
Life
The smallest unit of life.
74
The essential amino acids for humans can be synthesized in the body.
False
True
75
On a graph the independent variable is?
represented by the y axis
represented by the x axis
is where the x and y intersect
not represented
76
hypothesis
thesis
introduction
prediction
conclusion
77
Which muscle is responsible for generating movement in animals?
Symbiotic
Smooth
Skeletal
Cardiac
78
What is the function of the renal system?
recycle fluids that leak into the circulatory system
breakdown of food into small molecules
purify blood by filtering out waste
exchange gasses between internal and external enviornment
79
contain 3 - 6 carbon atoms
polysaccharide
monosaccharide
lipids
disaccharide
80
what is a Data table used for?
Science.
To record and present data.
More work for you to do.
To record science.
81
can influence our behavior and interpretation of data
control
biases
cells
variables
82
Carbs found in what food would leave you with energy for the longest amount of time?
Snickers Bar
Mashed Potatoes
Orange
Honey
83
Of the 20 amino acids that make up proteins, how many do humans need?
18
about half
4
all of them
84
The primary fuel for running all cell function and structure.
protein
lipids
carbohydrates
amino acids
85
Giving birth is an example of?
neutral feedback
homeostasis
positive feedback
negative feedback
86
What type of tissue consists of elongated cells capable of generating force when they contract?
epithelial
connective
nervous
muscle
87
What is insoluble in water and greasy to the touch?
fiber
protein
lipids
cells
88
which is NOT part of the scientific method
formulate hypothesis
conduct an experiment
make observations
none of these
89
the variable you observe or measure
dependent
control
independent
90
energy is stored in plants in the form of ?
simple sugar
cellulose
glycogen
fiber
91
What is Science Literacy?
Thinking about the world around them and non-scientific ways
Science
Looking for interesting patterns or prediction
A general fact basted understanding of the basics of biology
92
Scientific studies always begin with what?
obvservation
data
a question
research
93
Long term energy storage and insulation is done by the work of?
carbs
proteins
lipids
biomolecules
94
Which of the following is NOT a monosaccharide?
glucose
fructose
cellulose
succrose
95
diffusion of water across a membrane
mitosis
meiosis
osmosis
active transport
96
Passive transport requires energy.
false
true
97
The building blocks of the physical structures that make up all organisms are called what?
amino acids
lipids
proteins
cells
98
uncontrolled cell division can lead to
superhumans
cancer
diabetes
new proteins
