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Keystone Biology Review (Modules 1 and 2) Flashcards | StudBud
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Keystone Biology Review (Modules 1 and 2)
Keystone Biology Review (Modules 1 and 2)
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Keystone Review Game #keystonereviewgame #biology #pennsylvania #pa #stateexam #bio #science
Flashcards
88 cards
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Practice quiz
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Questions
88
Answers
1
What is the study of how the characteristics of living organisms are inherited?
Taxonomy
Heredity
Evolution
Zoology
2
What organelle is known to clean up the cell by digesting dead organelles?
Rough ER
Lysosome
Vacoule
Golgi Body
3
The term aerobic refers to...
Without Oxygen Carbonate
Without Oxygen
With Carbon Dioxide
With Oxygen
4
What is the byproduct of photosynthesis that cellular respiration uses as an input?
Lipid
Glucose
Carbon Dioxide
Oxygen
5
What is the structure below called?
Phospholipid Bilayer
Amino Acid
DNA
RNA
6
The diagram of this structure is known as what?
Amino Acid
Mitochondria
Fatty Acid
Phospholipid
7
What is the process of the diagram?
Water-Ionic Reaction
Dehydration Reaction
Enzyme-Substrate Reaction
Hydration Reaction
8
Communities are made up of
Biomes
Ecosystems
Abiotic Factors
Populations
9
What is the main purpose of a cell membrane?
Fixes cell organelles within the cell
Regulates what comes in and out of the cell
Determines the type of cell
Limits the chemical reactions in the cell
10
What are the four elements that make up most of life?
Hydrogen, Carbon, Nitrogen, Oxygen
Hydrogen, Carbon, Oxygen, Sulfur
Hydrogen, Carbon, Oxygen, Phosphorus
Hydrogen, Carbon, Calcium, Oxygen
11
What cell part is the fluid matrix that holds all of the other organelles in the cell?
Cytoplasm
Mitochondria
Chlorophyll
Chloroplast
12
How many chromosomes does the average human have in one cell?
36
46
44
48
13
What does the following diagram represent?
Mr. Freidhoff's lunch!
Food Web
Ecosystem
Food Chain
14
What is the correct sequence of the mitotic cycle?
Cytokinesis, Prophase, Metaphase, Anaphase, Telophase
Prophase, Anaphase, Telophase, Metaphase, Cytokinesis
Prophase, Anaphase, Telophase, Cytokinesis, Metaphase
Prophase, Metaphase, Anaphase, Telophase, Cytokinesis
15
Within DNA, A bonds with ____ and G bond withs ____.
C, T
A, G
T, C
G, A
16
What are the three parts of a nucleotide?
Nitrogen Base, Phosphate Group, Amino Acid
Amino Acid, Sugar, Phosphate Group
Nitrogen Base, Phosphate Group, Animo Acid
Sugar, Phosphate Group, Nitrogen Base
17
What species are humans? (Must be in correct binomial nomenclature)
Homo sapiens
H. sapiens
H. Sapiens
Homo sapiens
18
Whichof the following characteristics of life explains why birds fly southfor the winter?
Living things are made up of cells
Living things respond to their enviroment
Living things Reproduce
Living things have a universal genetic code
19
What organelles is the location of cellular respiration? (powerhouse of the cell)
Plasma Membrane
Mitochondria
Chloroplast
Nucleus
20
What is the monomer of carbohydrates?
Lipids
Monosaccharides
Nucleotides
Fatty Acids
21
What is the following diagram?
Nucleic Acid
Amino Acid
Lipid
DNA
22
When homologous chromosomes exchange genetic material during meiosis it is called
Nondisjunction
Synapsis
Mitosis
Crossing Over
23
An organism's diploid number of chromosomes is 28, what is the haploid number?
2
28
56
14
24
What type of cell has a nucleus?
Cell Phone
Prokaryotic
Eukaryotic
Bacteria
25
When a water molecule sticks to another water molecule, it is known as what?
Non-Polar Bonding
Polarity
Adhesion
Cohesion
26
An “OH-“ group attached to a molecule is known as what type of functional group?
Amino Acid Group
Hydroxyl Group
Carboxylic Acid Group
Hydrogen Oxide Group
27
What type of macromolecule is insoluble in water and the protective covering on cells?
Carbohydrate
Protein
Lipid
Nucleic Acid
28
What is the complementary strand of DNA to this sequence: AGTGAGCGATC
CTACTACATAC
AGTGAGCGATC
TCACTCGCTAG
UCACUCGCUAG
29
Which of the following is a Homozygous Dominant genotype?
mm
AA
Nn
Bb
30
What is this diagram representing?
Food Chain
Ecosystem
Food Web
Abiotic Factors
31
The finch beak of the Galapagos was different due to what two things?
Natural Selection and Time
Sexual Selection and Time
Natural Selection and Artificial Selection
Time and Artifical Selection
32
What is the following diagram called?
Phylogenetic Tree
Karyotype
Punnett Square
Pedigree
33
Who is going to pass their biology keystone exam?!?!?!?
I most definitely will ace this thing!
Everyone who took the last two weeks of review seriously!
Me and all my peeps!
All who seriously take time to read all of the questions.
34
What are the three steps of cellular respiration in order?
Glycolysis, Electron Transport Chain, Krebs Cycle
Light Independent Reactions, Light Dependent Reactions, ETC
Electron Transport Chain, Glycolysis, Krebs Cycle
Glycolysis, Krebs Cycle, Electron Transport Chain
35
A wolf hunts and eats a deer. What is this relationship an example of?
Predation
Mutualism
Symbiosis
Commensalism
36
The suffix "ase" refers to a(n)...
Star Baseball Pitcher
Sugar
Molecule
Enzyme
37
Which of the following is the smallest in size?
Atom
Cell
Carbohydrate
Compound
38
Which of the following is not an element?
Nitrogen
Carbon
Water
Hydrogen
39
Which of the following is not an abiotic factor?
Stump
Air
Rock
Bacteria
40
Which of the following represents the correct ranking of terms from smallest to largest?
Polymer > monomer > macromolecule > carbon atom
Monomer > carbon atom > macromolecule > polymer
Carbon atom > monomer > polymer > macromolecule
Carbon atom > macromolecule > polymer > monomer
41
In order for cells to divide successfully, the cell must first do what?
Increase its number of chromosomes
Duplicate its genetic information
Decrease its number of organelles
Decrease its volume
42
Which of the following is not an organic molecule?
NH3
CO2
CH4
C6H10O2
43
What is the role of an enzyme?
Transportation within the cell
Raise Activation Energy
Provide Energy for the Cell
Lower Activation Energy
44
Which organelle is involved with photosynthesis?
Cytoplasm
Chloroplast
Mitochondria
Nucleus
45
What does the diagram below show?
Osmosis
Facilitated Diffusion
Protein Synthesis
Diffusion
46
Which of the following types of cells contain mitochondria?
Animal
Plants
Both Plants and Animals
Neither
47
When ATP loses a phosphate to give off energy, what does the molecule become?
ADT
ADP
Amino Acid
ATD
48
Which of the following answers is not a characteristic of life?
Performs photosynthesis
Reproduction
Uses Energy
Madeup of cells
49
Which of the following structures is only found in plant cells?
Cell Wall
Cytoplasm
Mitochondria
Nucleus
50
An enzyme increases the rate of a chemical reaction. An enzyme is a kind of _______.
Enzyme-Substrate Complex
Inhibitor
Protein
Catalyst
51
Mom is Tt and Dad is Tt. What are the chances of the offspring being a Tt?
0%
50%
25%
75%
52
Solid water is ______ dense compared to liquid water.
more
less
#bioswag
equally as
53
Which of the following is the start codon?
AUG
AAA
AUT
AUC
54
A bee and a flower both gain something when they interact. What do we call this interaction?
Parasitism
Mutualism
Predation
Commensalism
55
Monomer is to polymer as amino acid is to...
Lipid
Saturated Fat
Protein
Carbohydrate
56
What is the most basic form of life?
Atom
Cell
Organism
Molecule
57
What is the following genotype: Aa
Heterozygous
Homozygous Recessive
Homozygous Dominant
None of the answers
58
What is the physical expression of an organism’s genes?
Genotype
Enzyme
Phenotype
Gene
59
Which list represents the organization from the simplest to the most complex level?
organ system,organ, tissue, cell
tissue, cell,organ system
cell, tissue, organism,organ system
cell, tissue,organ, organ system
60
What does "Bio" mean?
Love
Look
Low
Life
61
The person below started a field of science known as what?
Genetics
Evolution
Photosynthesis
Taxonomy
62
What does the following diagram represent?
Central Dogma of Molecular Biology
Central Dogma of Enzyme Reaction
Central Dogma of Ecology
Central Dogma of Punnett Squares
63
The role(s) played by an organism is the natural world is a
Symbiotic Relationship
Abiotic Factor
Predation
Niche
64
What does the diagram below show?
Diffusion
Active Transport
Cellular Respiration
Osmosis
65
What is the term that refers to moving molecules into or out of the cell without using energy?
ATP Transport
Passive Transport
Osmosis
Active Transport
66
What type of macromolecule is an enzyme?
Protein
Nucleic Acid
Lipid
Carbohydrate
67
What does the suffix "ology" mean?
Life
Answer
Science
Study Of
68
The process of copying information from DNA to RNA is called what?
Replication
Translation
Transcription
Duplication
69
Cells contain tiny structures called _____________.
Organs
Organelles
Cell Parts
Macromolecules
70
What structure on the ER makes it rough?
Amino Acids
Ribosomes
Mitochondria
Proteins
71
What process did humans use to evolve dogs from ancient wolves?
Genetic Drift
Artificial Selection
Natural Selection
Commensalism
72
Which of the following correctly matches a structure with its function?
Mitochondria — photosynthesis
Vacuole — movement
Ribsome - Protein Production
Nucleus — digestion
73
Which of the following pH values is most acidic?
5
2
8
14
74
What is the organelle that is the storage container of the cell called?
Nucleus
Vacuole
Golgi Body
Lysosome
75
Which of the following pH levels is the most basic?
8
2
10
4
76
What do scientists call the following diagram?
Karyotype
Pedigree
Punnett Square
Dihybrid Cross
77
When two organisms live in close association and one benefits and the other is unaffected?
Commensalism
Mutualism
Parasitism
Predation
78
What is the high energy molecule that is the currency for our energy?
Money, Cash Money $$
ADP
ATP
Mitochondria
79
Which of the following chemical reactions is the correct reaction for photosynthesis?
6CO2 + 6H2O -> C6H12O6 + 6O2
C6H12O6 + CO2 -> C6H12O6 + 6CO2
6CO2 + 6H2O -> C6H12O6 + 6CO2
C6H12O6 + 6CO2 -> 6CO2 + 6H2O
80
How many ATP on average does one molecule of glucose yield through cellular respiration?
2-4
54-60
100-110
36-38
81
What is an organism’s ability to maintain an internal level within a certain range?
Evolution
Homeostasis
Sympatric Relationship
Cellular Respiration
82
The Atomic Number of an element directly correlates to the number of ________ in the ________.
Electrons, Nucleus
Protons, Orbitals
Protons, Nucleus
Neutrons, Nucleus
83
Which of the following is not included in mitosis?
Metaphase
Interphase
Prophase
Anaphase
84
What is a random sequence change in the DNA code called?
Mutation
Genome
Enzyme
Homeotic Genes
85
Which of the following cells is haploid?
Liver Cell
Zygote
Gamete
Skin Cell
86
Three bases in a row on the mRNA that codes for an amino acid is called a
Codon
tRNA
Phospholipid
gRNA
87
Water has the chemical formula of _______ and a pH of _______.
HO2, 7
H2O, 0
HO2, 0
H2O, 7
88
Which of the following is the least specific in classifying organisms?
Species
Kingdom
Family
Domain
