Two differences between the aerobic and anaerobic processes are...

The requirement for O2 and the amount of energy produced

Which is one of the ways that Cellular Respiration and Photosynthesis are opposite processes?

P removes CO2 from atmosphere, and C.R puts it back

Meiosis is the process by which...

The chromosome number is reduce by half

The result of meiosis is...

Four genetically different cells

Which list represents the level of organization-- from the simplest to the most complex?

Cell, tissue, organ, organ system

Which of the following is a possible future benefit of stem cell research?

Reversing damage from a heart attack

Which of the following is true about the formation of tetrads?

Tetrads are formed when homologous chromosomes are joined

Which of the following is NOT a principle of the cell theory?

Very few cells are able to reproduce

Why are stem cells important?

They have the potential to develop into other cell types

The equation for photosynthesis is...

CO2 + H2O + light energy --> O2 + C6H12O6

The cells of unicellular organisms are...

Able to carry out all the functions necessary for life

What happens when chlorophyll is struck by sunlight?

The electrons in the chlorophyll molecule becomes excited

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Final Exam Review

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FHS Final Exam (T2)

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Questions 80

Answers

1
In mitochondria, electron transport occurs in the...
Nucleus
Cell membrane
Inner mitochondrial memebrane
Cytoplasm
2
Chromosomes are homologous if they are the same size and have same traits at the same location.
False
True
3
Two differences between the aerobic and anaerobic processes are...
The requirement for light and the amount of O2 produced
The requirement for CO2 and the amount of energy produced
The requirement for light and the amount of sugar released
The requirement for O2 and the amount of energy produced
4
Organelle - turns chemical energy from food into compounds more convenient for the cell to use
Endoplasmic reticulum
Mitochondrion
Golgi apparatus
Chloroplast
5
Which of these processes takes place in the cytoplasm of the cell?
Glycolysis
The Krebs cycle
The electron transport
Photosynthesis
6
How can you tell if a cell is a prokaryote?
The cell lacks cytoplasm
The cell lacks a nucleus
The cell lacks genetic material
The cell lacks a cell membrane
7
What is the source of O₂ that is produced in the light dependent reactions of photosynthesis?
Water
Carbon dioxide
Glucose
Air
8
Most plants appear green because chlorophyll...
Absorbs violet light
Absorbs green light
Reflect violet light
Reflect green light
9
Chromosomes are coiled structures made of _________ and proteins.
Memebranes
Carbohydrates
DNA
Centrioles
10
Cellular respiration or fermentation can be used to release energy, depending on presence of O₂
False
True
11
Unlike mitosis, meiosis results in the formation of...
Body cells
Diploid cells
Haploid cells
2N daughter cells
12
Chromosomes in all human body cells (except for egg and sperm) are...
Diploid
Haploid
Polyploidy
Both haploid and diploid
13
During which stage of meiosis do tetrads form?
Prophase II
Anaphase I
Prophase I
Metaphase II
14
The Calvin cycle is another name for the...
Light-independent reactions
Photosynthesis reaction
Electron transport chain
Light-dependent reactions
15
The process by which a cell divides into two daughter cells is called...
Interphase
Mitosis
Cell division
Metaphase
16
Which is one of the ways that Cellular Respiration and Photosynthesis are opposite processes?
P removes CO2 from atmosphere, and C.R puts it back
P consumes glucose, and C.R produces glucose
P removes oxygen from atmosphere, and C.R puts it back
P releases energy and C.R stores energy
17
Between which parts of the molecule must the bonds be broken to form an ADP molecule?
A and C
C and D
A and B
B and C
18
All of the following are problems that growth causes for cells EXCEPT...
Obtaining enough food
More demands on DNA
Excess oxygen
Expelling wastes
19
What are the products of the light-dependent reactions?
ATP, NADPH, and O2
O2 and sugars
NADP+, ADP, and P
H2O and CO2
20
Meiosis is the process by which...
There is an unequal division of the chromosomes
The chromosome number of the daughter cells remains the same
The chromosome number is reduce by half
The chromosome number is double in sperm and egg cells
21
Plants gather the sun's energy with light-absorbing molecules called pigments.
False
True
22
The result of meiosis is...
Two genetically different cells
Two genetically identical cells
Four genetically identical cells
Four genetically different cells
23
A product of the Krebs cycle is
Glucose
Carbon dioxide
Oxygen
Lactic acid
24
The two main stages of cell division are called mitosis and cytokinesis.
False
True
25
Carbon dioxide is one of the principal compounds that living things use to store energy.
True
False
26
Which structures shown make up an ATP molecule?
A, B, C, and D
C and D
A and B
A, B, and C
27
Which list represents the level of organization-- from the simplest to the most complex?
Cell, tissue, organ system, organ
Tissue, organ, organ system, cell
Organ system, organ, tissue, cell
Cell, tissue, organ, organ system
28
Cellular respiration is called an aerobic process because it requires...
Oxygen
Light
Exercise
Glucose
29
Which of the following is a possible future benefit of stem cell research?
Increasing a person's intelligence quotient
Developing a vaccine for cancer
Reversing damage from a heart attack
All of the above
30
Which of the following is true about the formation of tetrads?
The cytoplasm is divided when tetrads are formed
Tetrads are formed when homologous chromosomes are joined
Tetrads form to ensure daughter cells are exactly alike
Tetrads are formed as a result of the replication of DNA
31
An organism with two of each kind of chromosome is said to be...
Haploid
Diploid
Polyploid
Tetraploid
32
Cells formed by meiosis are...
Used in growth and repair of tissues
Are always diploid
Contain only small accounts of cytoplasm
Reproductive cells
33
Cells become specialized through a process called...
Interphase
Differentiation
Apoptosis
Cytokinesis
34
The air bubbles and spongy texture of bread are to which process?
Lactic acid fermentation
Glycolysis
The Krebs cycle
Alcoholic fermentation
35
Which of the following is NOT a principle of the cell theory?
Cells are the basic unit of life
All cells are produced from existing cells
Very few cells are able to reproduce
All living things are made of cells
36
Most of the cell's growth takes place during the G1 phase of the cell cycle.
False
True
37
Why are stem cells important?
They are incapable of becoming cancer cells
They have the potential to undergo cell division
They have specialized DNA
They have the potential to develop into other cell types
38
Organisms, such as plants, that make their own food are called...
Autotrophs
Pigments
Heterotrophs
Thylakoids
39
The equation for photosynthesis is...
O2 + light energy --> H2O + C6H12O6
CO2 + H2O + light energy --> O2 + C6H12O6
CO2 + O2 + light energy --> H2O + C6H12O6
CO2 + O2 + light energy --> O2 + C6H12O6
40
Where do the light-dependent reactions take place?
Within the thylakoid membranes
Within the mitochondria membranes
In the outer membrane of the chloroplast
In the stroma of the chloroplast
41
Gametes are produced by the process of...
Replication
Crossing-over
Mitosis
Meiosis
42
The two main types of fermentation are called...
Alcoholic and aerobic
Lactic acid and anaerobic
Aerobic and anaerobic
Alcoholic and lactic acid
43
When is your biology final?
Thursday
Friday
44
Which of the following organisms are prokaryotes?
Plants
Fungi
Bacteria
Animals
45
Photosynthesis is to chloroplasts as cellular respiration is to...
Mitochondria
Chloroplasts
Cytoplasm
Nuclei
46
The cells of unicellular organisms are...
Unable to respond to changes in their environment
Able to carry out all the functions necessary for life
Specialized to perform different tasks
Larger than those of multicellular organisms
47
During the cell cycle, when are chromosomes visible?
Only when they are being replicated
Only during G1 phase
Only during interphase
Only during cell division
48
In multicellular organisms, cells differentiate in order to help maintain homeostasis.
False
True
49
What happens when chlorophyll is struck by sunlight?
The chlorophyll molecule is broken into two parts
A chemical reaction turns chlorophyll into high-energy carb.
It feels warm and fuzzy
The electrons in the chlorophyll molecule becomes excited
50
During meiosis, DNA exists as chromatin.
True
False
51
Plant cells have chloroplasts but not mitochondria.
True
False
52
Cyclins are a family of closely related proteins that...
Work to heal wounds
Cause cancer
Produce p53
Regulate the cell cycle
53
Cancer is a disorder in which some cells have lost the ability to control their...
Size
Surface area
Growth rate
Spindle fibers
54
What is shown here?
Crossing-over
Independent assortment
Replication
Anaphase I of meiosis
55
Which of the following activities is NOT a way that unicellular organisms maintain homeostasis?
Response to the environment
Reproduction
Cell specialization
Growth
56
The Krebs cycle produces more ATP than the electron transport.
False
True
57
A sperm cell is...
A male gamete
A female gamete
A female spore cell
A male spore cell
58
Lactic acid fermentation occurs in...
Any environment containing oxygen
Bread dough
Muscle cells
Plant cells
59
If an organism produced an egg that had 20 chromosomes, the body cells should have...
40 chromosomes
20 chromosomes
30 chromosomes
10 chromosomes
60
Cancer cells form masses of cells called...
p53
Cyclins
Tumors
Growth factors
61
Which of the following is the monomer of carbohydrates?
Glucose
Nucleotides
Phospholipids
Amino acids
62
As a cell become larger, its...
Volume increases, but its surface area stays the same
Volume increases faster than its surface area
Surface area increases faster than its volume
Surface area stays the same, but its volume increases
63
What happens during photosynthesis?
Heterotrophs consume ATP
Heterotrophs produce ATP
Autotrophs produce carbohydrates
Autotrophs consume carbohydrates
64
The three stages of cellular respiration are...
Glycolysis, the dark cycle, and the electron transport chain
Glycolysis, the Krebs cycle,and the electron transport chain
The light cycle, the dark cycle, and fermentation
The light cycle, Calvin cycle, and fermentation
65
Which organism(s) carry out cellular respiration?
Grass
Rabbits
Guinea pigs
All of the above
66
Which process does NOT release energy from glucose?
Fermentation
Cellular respiration
Glycolysis
Photosynthesis
67
Cellular respiration depends on what process which converts light energy to chemical energy?
Krebs cycle
Glycolysis
Electron transport chain
Photosynthesis
68
The correct order of phases during mitosis is...
prophase -> anaphase -> metaphase -> telophase
prophase -> metaphase -> anaphase -> telophase
telophase -> prophase -> metaphase -> anaphase
prophase -> metaphase -> telophase -> anaphase
69
Animals breathe in order to take in the CO₂ their cells need to perform cellular respiration.
False
True
70
When the body needs to exercise for longer than 90 sec., it generates ATP by carrying out...
Lactic acid fermentation
Cellular respiration
Alcoholic fermentation
Glycolysis
71
Muscle cells, which need a lot of ATP, would be expected to have a lot of this organelle.
Cell wall
Nucleus
Cell membrane
Mitochondria
72
Stem cells are cells that have not...
Grown
Divided
Differentiated
Spouted leaves
73
In plants, these organelles capture energy from sunlight and convert it into chemical energy.
Cell wall
Chloroplast
Cell membrane
Mitochondria
74
Breathing heavily after running a race is your body's way of...
Stopping the electron transport chain
Making more citric acid
Restocking the oxygen in the muscle cells
Restarting glycolysis
75
Animals get the energy they need by...
Breaking down food molecules and capturing chemical energy
Drinking Gatorade
Breathing oxygen into lungs and combining it with CO2
Using the sun's energy to break down food molecules
76
Why should even well-conditioned athletes pace themselves for events that last several hours?
Alcoholic fermentation produces carbon dioxide
Heavy breathing is needed to get rid of lactic acid
Lactic acid fermentation can cause muscle soreness
C.R releases energy more slowly than fermentation does
77
The two main stages of cell division are called...
Mitosis and interphase
The M phase and the S phase
Mitosis and cytokinesis
Synthesis and cytokinesis
78
The six carbon atoms needed to make a molecule of glucose come from oxygen in the atmosphere.
True
False
79
A difference between cell division in plant cells and in animal cells is that plant cells have
Chromatin
A cell plate
Centromeres
Centrioles
80
The stage of cellular respiration that generates the most ATP is the...
Glycolysis
Krebs cycle
Photosynthesis
Electron transport chain

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