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2019 Bio Fall Final Review Flashcards | StudBud
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2019 Bio Fall Final Review
2019 Bio Fall Final Review
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Review for fall 2019 final exam #biology #review
Flashcards
85 cards
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Practice quiz
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Questions
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Answers
1
What does Gel Electrophoresis do?
isolates genes
sorts DNA fragments by their size
sorts DNA fragments by their charge
sorts proteins by their size
2
What are the PRODUCTS of the light dependent reaction?
O2
NADPH
ATP
All of the above
3
Where does the light dependent reaction take place in the chloroplast?
Thylakoids
Glucose
Mitochondria
4
Where do you find chloroplasts?
leaves of plants
stems of plants
animals
roots of plants
5
Where does replication take place?
cytoplasm
mitochondria
nucleus
outside the cell
6
What is the basic unit of structure and function of life?
cell
nucleus
organelle
Meter
7
what is the purpose of transcription?
make DNA
make proteins
make new cells
make RNA
8
The DNA backbone consists of...
phosphate and nitrogen base
nitrogen base and sugar
phosphate and sugar
nitrogen bases
9
What makes something aerobic?
glucose
Carbon dioxide
light
oxygen
10
How does ATP become ADP?
Break off two of the phosphate groups
magic
Breaking off the third phosphate group (releases energy)
Adding a phosphate group
11
what is mutation?
a temporary change in DNA
a permanent change in DNA
12
What is the monomer of Carbohydrates?
they don't have any
amino acid
nucleotide
monosaccharides
13
What is the main difference between prokaryotes and eukaryotes?
eukaryotes have a nucleus
prokaryotes have organelles
there is no real difference
eukaryotes are better
14
What does a mitochondria do?
make protiens
package proteins
create ATP for the cell
part of the cell membrane
15
What cells go through mitosis?
Sex
Body
16
What is the equation of photosynthesis
Water+glucose+carbon dioxide-->energy+oxegen
Energy+carbon dioxide+water-->glucose and oxygen
Glucose+Oxygen-->water+carbon dioxide+energy
None of the Above
17
What is the product of the calvin cycle?
glucose
carbon dioxide
oxygen
lots of ATP
18
What is split during the light dependent reaction?
carbon dioxide
oxygen
light
water
19
Are enzymes consumed in a reaction?
No
Some of them
Yes
20
What is the independent variable?
why the baby woke
how many times baby woke
how much sleep Mr. Ponticelli lost watching the baby.
amount of TV the baby watched
21
What is the monomer of a nucleic acid?
monosaccharide
amino acid
nucleotide
they don't have any
22
What is the polymer of Nucleic Acids?
mitochondria
DNA
pollysaccharides
oils
23
What organism would use fermentation?
Yeast
virus
rocks
plants
24
Which enzyme brings in new nucleotides?
polymerase
gyrase
helicase
catalase
25
What contains Uracil?
mRNA
RNA
DNA
tRNA
26
What is the main use of Carbohydrates in humans?
quick source of energy
build muscle
help the immune system
food
27
Where do the light dependent reactions take place?
chloroplast
stroma
mitochondria
thylakoid
28
the subjects in an experiment that do not get the independent variable
control group
constant
variable
hypothesis
29
Where does translation take place?
endoplasmic reticulum
nucleus
chloroplast
cytoplasm
30
Which enzyme "glues" the Okazaki fragments together?
helicase
polymerase
ligase
catalase
31
Each rung in a double helix structure of DNA consists of:
a five-carbon sugar molecule
a nitrogenous base
a phosphate molecule
a pair of nitrogenous bases bonded together
32
Translation
synthesis of RNA (from DNA)
synthesis of proteins (from RNA)
33
Iso, Hypo, Hyper?
Isotonic
Osmosis Jones
Hypertonic
Hypotonic
34
What are the steps of cellular respiration in order?
Krebs Cycle, Glycolysis, ETC
Glycolysis, ETC, Krebs Cycle
ETC, Krebs Cycle, Glycolysis
Glycolysis, Krebs Cycle, ETC
35
What Is Produced By Cellular Respiration?
Oxygen, Glucose, and Energy
Carbon Dioxide and Energy
Carbon Dioxide and Water
Carbon Dioxide, Water, and Energy
36
Movement of particles across the membrane, against the concentration gradient.
Osmosis
Diffusion
Active transport
Facilitated diffusion
37
How many ATP are made in cellular respiration?
2
36
25
0
38
The base pairs for a strand of DNA that has ATTCGG would be...
TAAGCC
ATCGGG
ATTTTT
CTTCGG
39
Where does glycolysis happen?
stroma
thylakoids
mitochondria
cytoplasm
40
Where does the electron transport chain take place?
chloroplast
mitochondria
cytoplasm
nucleus
41
What is this a picture of?
Carbohydrate
Triglyceride
Carbohydrate Polymer
Steroid
42
What is the difference between osmosis and diffusion?
there is no difference
osmosis is active and diffusion is passive
diffusion is only water
osmosis is only water
43
How does an enzyme do its job?
IDK
lower activation energy
bring the parts together
Raise activation energy
44
Crossing over in meiosis creates _____?
Genetic Variability
Zygotes
Common Ancestor
Trisomy 21
45
What is the polymer of proteins?
saccharides
polypeptides
nucleotides
they don't have polymers
46
What is the dependent variable?
How many times the baby woke during the night
the type of TV shows the baby watched
How often Mr. Ponticelli woke during the night
the amount of TV the baby watched at night
47
Which of the following is/are a function(s) of nucleic acids?
make cell membranes
help with the immune system
build muscle
pass on information
48
What organelle is only found in plants?
mitochondria
thylakoid
golgi body
chloroplast
49
The graph shows the enzyme activity is optimal at
40 °C
60 °C
Increasing activity
40 Seconds
50
How many ATP are made in glycolysis
3
32
46
2
51
Diffusion is the movement of?
molecules from a dense concentrated area to a thin area?
molecules from a heated concentrated area to a colder area?
molecules from a highly concentrated area to a lower.
molecules from a lower concentrated area to a higher?
52
Which of the following is/are not a function(s) of proteins?
pass on information
build muscle
help with the immune system
make cell membranes
53
What does gel electrophoresis do?
Clumps DNA strands together.
PCR
Makes more copies of DNA.
Separates DNA fragments by size.
54
Define restriction enzyme
A section of dna codes for specific sequence of neucliotides
An enzyme that cuts up dna at specific coded points
55
Which of the following is not a category of macromolecules?
DNA
Carbohydrates
Proteins
Lipids
56
Which process makes the most ATP?
glycolysis
fermentation
electron transport chain
photosynthesis
57
What are the steps of mitosis?
PMAT
MTAP
PMTA
TAPM
58
What is the main function of a chloroplast?
use light to make glucose
make ATP
make CO2
store energy
59
What is an autotroph?
can drive
moves around on its own
has to eat
can make its own food
60
Which section of the graph includes the point at which the enzyme started to denature?
III
II
I
IV
61
Where does transcription take place?
chloroplast
golgi body
cytoplasm
nucleus
62
Mitosis or Meiosis? Happens in somatic cells.
Meiosis
Mitosis
63
Mitosis is...
cells that are produced and genetically distinct.
a process where the cells create identical copies of itself
sexual reproduction to produce living cells not identical
the process to create a child
64
What is the purpose of translation?
to make mitochondria
to make RNA
to make proteins
to make DNA
65
What sugar is in RNA?
Deoxyribose
Chromosomes
Ribose
Syrup
66
Prokaryotes lack
cytoplasm
a cell membrane
a nucleus
genetic material
67
Somatic Cells are?
Blood cells
Body cells
Bone cells
Skin cells
68
In meiosis, when does the process of crossing over occur?
Prophase I
Anaphase I
Prophase II
Anaphase II
69
DNA is _______________ charged and moves to the ______________ electrode during gel electroph.
positively / positive
positively / negative
negatively / positive
negatively / negative
70
What is the cell membrane made of?
amino acids
proteins
carbohydrates
phospholipids
71
A control group is
used for comparison during an experiment.
is background research to make an informed hypothesis.
a group of students who want to control what you are doing.
the thing that you are testing during an experiment,
72
what is a heterotroph?
can not make its own food
can move on its own
is different
can make its own food
73
What are the Reactants of Cellular Respiration?
5C1 1/5+H
6CHO
C6H12O6 + 6O2
C6+12H
74
What is the monomer of a lipid?
monosaccharides
nucleotides
they don't have any
amino acids
75
What happens during Bacteria Transformation?
B New DNA becomes a component of DNA inside of a cell
A Cells take in DNA from outside of the cell
C DNA exits a cell and becomes a component of the cytoplasm
Both A and B
76
What is ATP?
The power for a cell
a type of food
the abbreviation for an organelle
a type of animal
77
Which enzyme is involved in unzipping DNA?
polymerase
gyrase
catalase
helicase
78
The graph shows the effect of _________ on enzyme activity
Time
Catalyst
Enzyme activity
Temperature
79
What is the purpose of replication?
to make copies of DNA
to make RNA
to make proteins
80
Which of the following is not part of a nucleotide?
phosphate group
5-carbon sugar
Nitrogen base
catalase
81
Where does the krebs cycle take place?
mitochondria
cytoplasm
thylakoid
nucleus
82
What does the cell theory state?
All organisms are composed of cells.
all of the above.
All cell cells come from other cells.
Cells are alive and are the basic living units.
83
What is the monomer of proteins?
they don't have any
monosaccharides
nucleotides
amino acids
84
Which of the following can denature an enzyme?
humidity
pH
light
heat
85
What is the job of an enzyme?
slow down reactions
build muscle
They have no job
speed up reactions
