Which of the following represents the correct ranking of terms from smallest to largest?

Carbon atom > monomer > polymer > macromolecule

What are the three parts of a nucleotide?

Sugar, Phosphate Group, Nitrogen Base

What are the four elements that make up most of life?

Hydrogen, Carbon, Nitrogen, Oxygen

What is the correct sequence of the mitotic cycle?

Prophase, Metaphase, Anaphase, Telophase, Cytokinesis

What does the following diagram represent?

Central Dogma of Molecular Biology

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Questions 88

Answers

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

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