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Exam 1 review Flashcards | StudBud
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Exam 1 review
Exam 1 review
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Questions
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Answers
1
Evolution is a law
True
False
2
What element is this graph missing?
Title
Fun
Axis labels
Data
3
What is a theory?
a broad, natural explanation of phenomena
a fact
a law
a guess based on some previous knowledge
4
What is an example of an organ?
digestive system
muscle tissue
heart
nucleus
5
What type of tissue is this?
Epithelial
Muscle
Nervous
Connective
6
Is this a good or bad graph?
Good
Bad
7
Going from RNA to proteins is called
translation
transcription
transduction
transmutation
8
What type of tissue is this?
Nervous
Connective
Epithelial
Muscle
9
Where does photosynthesis take place?
Mitochondria
Cytoplasm
Chloroplast
Nucleus
10
Which variable is used to quantify a population?
Weight
Instinct
Size
Diversity
11
How many strands does DNA have?
three
four
one
two
12
There are 4 mechanisms for evolution. Which one is non-random?
mutation
migration
genetic drift
natural selection
13
Which organ system is responsible for acquiring oxygen and removing carbon dioxide?
Respiratory
Excretory
Digestive
Circulatory
14
Choose the answer that lists two of the steps of the scientific method.
Observation, question
Question, theory
Observation, theory
Question, answer
15
This graph uses what type of data?
continuous
theoretical
metaphorical
categorical
16
Which is NOT a step of the scientific method?
hypothesis
theory
observation
experiment
17
What type of cell is this?
Animal
Bacteria
Plant
18
Which organ system carries oxygen and nutrients to all the cells in your body?
excretory system
respiratory system
circulatory system
digestive system
19
Photosynthesis requires...
Water, light, carbon dioxide
Oxygen, sugar, water
Light, sugar, oxygen
Carbon dioxide, oxygen, methane
20
Are these data correlated, causal, both, or neither?
Neither correlated, nor causal
Correlated, but not causal
Correlated, and causal
Not correlated, but causal
21
Humans evolved first in Africa, and then dispersed across the globe.
True
False
22
Correlation means two variables are related.
True
False
23
Choose the best null hypothesis
Because of genetics, ant size isn't different in regard to temperature
The temperature where ants are raised changes their length.
There is no difference in the average length of ants raised in warm or cold
Average length of ants raised in warm habitat is greater than in cold.
24
What three molecules are DNA and RNA made of?
Phosphates, dihydrogen monoxides, benzenes
Benzene, nucleotides, ribosomes
Nucleotides, carboxyls, hydrogen
Sugars, phosphates, nucleotides
25
What best describes B?
Mitosis anaphase
Mitosis metaphase
Meiosis anaphase I
Meiosis metaphase II
26
Evolution and Natural Selection are synonyms.
False
True
27
What type of tissue is this?
Muscle
Epithelial
Connective
Nervous
28
What is heterozygous
When genes are inherited from parents
a pair of chromosomes that are different
a double strand of DNA
a pair of alleles where one is dominant and one is recessive
29
What type of tissue is this?
Epithelial
Nervous
Connective
Muscle
30
Humans evolved at different locations across the globe at exactly the same time.
True
False
31
The x and y axes of this graph use what type of data?
mixed effects
categorical
continuous
orthogonal
32
Going from DNA to RNA is called
transmutation
transcription
translation
transduction
33
Choose the main product(s) of photosynthesis
energy
oxygen
carbon dioxide
sugar
34
Evolution is the
process where different kinds of organisms diversified from earlier forms.
process where similar organisms are unchanged from earlier forms.
idea that some organisms arrived from space.
idea that all organisms exist on Earth.
35
There are 4 mechanisms for evolution. Which one is non-random?
genetic drift
natural selection
this is the wrong answer
mutation
36
The mean is always the best measurement for the center of data.
False
True
37
What is homozygous?
alleles are different
alleles transcription
alleles vary
alleles are the same
38
Your parents, you, your children. Which is the F1 generation?
Your parents
You
Your children
Your grandparents
39
You are mating a homozygous dominant with a homozygous recessive. Choose the correct offspring
all heterozygous
50% homozygous dominant,50% homozygous recessive
all homozygous recessive
all homozygous dominant
40
Is this a plant or animal cell?
Plant
Animal
41
What should you look for to determine if a piece of science is credible?
the author is famous
other experts have evaluated the work and support it
some bro on the internet believes it
the author has illustrated they are an expert
42
What species are you (and all humans alive today)?
Huh?
Homo sapiens
Homo erectus
Homo habilis
43
What does a Punnett square show?
only the dominant alleles in a genetic cross
only the recessive alleles in a genetic cross
all the possible outcomes of a genetic cross
all of Mendel’s discoveries about genetic crosses
44
Is this a plant or animal cell?
Animal
Plant
45
This is a good graph.
True
False
46
The scientific method can be used to answer any question.
True
False
47
Which is the correct order of the phases of mitosis?
Telophase, prophase, metaphase, anaphase, interphase
Anaphase, prophase, interphase, metaphase, telophase
Interphase, prophase, metaphase, anaphase, telophase
Propase, interphase, metaphase, anaphase, telophase
48
Homozygous is...
SAME alleles (BB or bb)
DIFFERENT alleles (Bb)
49
How many organ systems does your body have?
19
5
3
11
50
What is the scientific method?
A method used to discover science
A method to find energy flow
A process used to find kinetic and potential energy
A process used to explore observations/answer questions
51
What is an example of Biological Evolution?
life on Earth shares a common ancestor
molecules forming from atoms
trees lose their leaves
mountain ranges rise and erode
52
What method did you learn about in class that indicates whether the difference is meaningful?
Spread of the data
Correlation
Effect size
Sample size
53
What is a tissue?
piece of soft disposable paper to wipe your nose
group of cells working to perform similar function
groups of atoms working to perform similar function
group of organs working to perform similar function
54
Who published the theory of evolution?
Dr Martin
Darwin
Einstein
Mendel
55
What is an organ?
two or more tissues working to perform similar function
group of cells working to perform similar function
groups of atoms working to perform similar function
a musical instrument frequently found in churches
56
Which statement is true about A
and
B?
Both cells are undergoing mitosis
Cell A is in meiosis, cells B are in mitosis
Cell A is in mitosis, cells B are in meiosis
Both cells are undergoing meiosis
57
What organ system is responsible for removing waste?
Nervous system
Renal system
Lymphatic system
Excretory system
58
A Punnett square is
a tool that predicts offspring genders
a process of describing parents
A tool used to determine genotype
Phenotypic variation
59
Bad or Good science?
GOOD
BAD
60
This is epithelial tissue
False
True
61
What type of cell is this?
Prokaryotic
Eukaryotic
62
What part of the graph is circled?
y-axis
data
x-axis
title
63
Nucleotides for DNA are _____, and for RNA are _____
ACTG, ACUG
LOLZ, DGAF
DNAC, RNAC
64
What best describes B?
Mitosis telophase
Meiosis metaphase II
Mitosis metaphase
Meiosis metaphase I
65
This graph uses what type of data on the x-axis?
heterozygous
categorical
continuous
homogenous
66
If an organism is homozygous dominant, what does the genotype look like?
aa
aA
AA
Aa
67
A theory is a broad explanation for phenomena based on overwhelming evidence
True
False
68
Which of these is an organ?
Brain
Neuron
Muscle
Skin
69
Which eukaryotes have epithelial tissue?
sharks
earthworm
human (you!)
starfish
70
What is meant by “spread of the data”?
indicates if the points are close or far from the center
indicates how correlated data might be
indicates the relationship between two or more datasets
indicates if the data were taken across different time scales
