07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
Bio 150 Exam 1 - UTK Mamantov (2025) EXAM
QUESTIONS AND ALL CORRECT ANSWERS 100%
SOLVED AND GUARANTEED SUCCESS!!
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Terms in this set (154)
Describe the nature of Scientific ideas change over time as new info is
science discovered.
Differentiate between Questions can be answered when they can be
questions that can be observed or measured by collecting data. Questions
answered through the cannot be answered if they cannot be observed or
scientific process and measured.
those that cannot
Define a theory in the Explanations for observed phenomena that is
scientific sense supported by a wide body of evidence.
Compare and contrast A hypothesis is made before any research has been
scientific theories and conducted, while a theory is a principle formed based
hypotheses on the research done and shown in data.
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,07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
First step is observation. This is essentially where you
observe a certain thing occurring.
The next step is doing research about the topic you
observed in order to gain an understanding of what is
already known about the question.
Then you will form a hypothesis based on the limited
evidence you have to make a starting point for further
Identify and explain the
investigation. The hypothesis should be precise and
steps in the scientific
testable using data.
method.
The next step would be to conduct an experiment to
test the hypothesis in order to collect data.
Then with that data, you must analyze it and see what
the results mean.
The final step would be to report conclusions based
on the results and then the process would start all
over again.
The purpose of the null hypothesis is to see if the test
Describe the purpose of a is supported or not (null hypothesis states that there
null hypothesis will be no difference, effect, or relationship between
the variables).
There is no order for the scientific process as
How is the scientific
scientists tend to go back and forth while in the
method different from the
scientific method it is a step by step method scientists
scientific process?
need to follow.
Data supports or rejects a hypothesis because you
Explain why data supports can never really prove a hypothesis correct, you can
or rejects hypotheses, not only run tests to support the hypothesis. There can
"proves" them always be some scenario in which a hypothesis is
incorrect.
It is the group that is left unchanged in an experiment.
Describe a control group It is important because they provide baseline
measurements.
what kind of variables are independent variables
of the x-axis?
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,07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
what kind of variables are dependent variables
of the y-axis?
Deoxyribonucleic acid (DNA) stores genetic
What is DNA? information. DNA is a type of nucleic acid. It is a
polymer made up of monomers called nucleotides.
DNA is a double helix in which the backbone is made
of alternating sugar (deoxyribose) and phosphate
groups. Attached to each sugar is one of four bases:
adenine (A), cytosine (C), guanine (G) or thymine (T).
Describe the structure of
The two strands are connected by hydrogen bonds
DNA
between
these bases. The sequence of the bases along DNA's
backbone encodes biological information, such as the
instructions for making a protein or RNA molecule.
What is the primary The primary structure of DNA is a directional sugar-
structure of DNA? phosphate backbone.
What is the secondary The secondary structure of DNA is an antiparallel
structure of DNA? double helix.
They wanted to figure out whether genes were made
Explain the key results of
of DNA or proteins. They found out that DNA was
the Hershey-Chase
present (no proteins). DNA contains all the
experiment
information for life's complexity.
What is complementary A+T and C+G. It determines how the double helix is
base pairing and how formed.
does it influence the
structure of DNA?
Monomers connect to create polymers that makeup
the backbone of the sugar-phosphate connection.
Those connections occur when the 3 prime carbon
Explain how DNA is
atom connect with the phosphate group through the
directional based on its
process of condensation ending in the linkage of the
structure.
2 monomers and creating a phosphodiester linkage.
This link makes up DNA's backbone and creates
directionality and develops structure.
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, 07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
Which end of a DNA 3'
strand are new
nucleotides added to?
Why are nucleotides The phosphodiester linkages can be created and can't
added to 3' end? be attached to nucleotides to phosphate by themself.
Which direction are 5' to 3'
nucleotides added?
A nitrogen-containing region known as a nitrogenous
base, a carbon-based sugar molecule called
Which molecules make up
deoxyribose, and a phosphorus-containing region
a DNA molecule?
known as a phosphate group attached to the sugar
molecule.
Covalent bonds are made to connect the bases,
What types of bonds help
sugar, and phosphate groups together. Hydrogen
DNA maintain its
bonds connect the complementary bases together
structure?
(A+T and G+C).
Semiconservative replication refers to how new
What is semi-conservative
strands of DNA have one strand of new DNA and one
replication?
strand of parental DNA.
What enzyme is DNA Polymerase
responsible for adding
new base pairs to the
DNA molecule?
This is the process of turning DNA into RNA. When
you are given the DNA strand, find the matching
Explain the process of nucleotides (bases) that compose the RNA strand.
transcription Remember, for RNA, C=G and A=U.
EX: AGCTTCAGTAAGC -> UCGAAGUCAUUCG
https://quizlet.com/1064377884/bio-150-exam-1-utk-mamantov-2025-exam-questions-and-all-correct-answers-100-solved-and-guaranteed-success-fl… 4/40
Bio 150 Exam 1 - UTK Mamantov (2025) EXAM
QUESTIONS AND ALL CORRECT ANSWERS 100%
SOLVED AND GUARANTEED SUCCESS!!
Save
Terms in this set (154)
Describe the nature of Scientific ideas change over time as new info is
science discovered.
Differentiate between Questions can be answered when they can be
questions that can be observed or measured by collecting data. Questions
answered through the cannot be answered if they cannot be observed or
scientific process and measured.
those that cannot
Define a theory in the Explanations for observed phenomena that is
scientific sense supported by a wide body of evidence.
Compare and contrast A hypothesis is made before any research has been
scientific theories and conducted, while a theory is a principle formed based
hypotheses on the research done and shown in data.
https://quizlet.com/1064377884/bio-150-exam-1-utk-mamantov-2025-exam-questions-and-all-correct-answers-100-solved-and-guaranteed-success-fl… 1/40
,07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
First step is observation. This is essentially where you
observe a certain thing occurring.
The next step is doing research about the topic you
observed in order to gain an understanding of what is
already known about the question.
Then you will form a hypothesis based on the limited
evidence you have to make a starting point for further
Identify and explain the
investigation. The hypothesis should be precise and
steps in the scientific
testable using data.
method.
The next step would be to conduct an experiment to
test the hypothesis in order to collect data.
Then with that data, you must analyze it and see what
the results mean.
The final step would be to report conclusions based
on the results and then the process would start all
over again.
The purpose of the null hypothesis is to see if the test
Describe the purpose of a is supported or not (null hypothesis states that there
null hypothesis will be no difference, effect, or relationship between
the variables).
There is no order for the scientific process as
How is the scientific
scientists tend to go back and forth while in the
method different from the
scientific method it is a step by step method scientists
scientific process?
need to follow.
Data supports or rejects a hypothesis because you
Explain why data supports can never really prove a hypothesis correct, you can
or rejects hypotheses, not only run tests to support the hypothesis. There can
"proves" them always be some scenario in which a hypothesis is
incorrect.
It is the group that is left unchanged in an experiment.
Describe a control group It is important because they provide baseline
measurements.
what kind of variables are independent variables
of the x-axis?
https://quizlet.com/1064377884/bio-150-exam-1-utk-mamantov-2025-exam-questions-and-all-correct-answers-100-solved-and-guaranteed-success-fl… 2/40
,07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
what kind of variables are dependent variables
of the y-axis?
Deoxyribonucleic acid (DNA) stores genetic
What is DNA? information. DNA is a type of nucleic acid. It is a
polymer made up of monomers called nucleotides.
DNA is a double helix in which the backbone is made
of alternating sugar (deoxyribose) and phosphate
groups. Attached to each sugar is one of four bases:
adenine (A), cytosine (C), guanine (G) or thymine (T).
Describe the structure of
The two strands are connected by hydrogen bonds
DNA
between
these bases. The sequence of the bases along DNA's
backbone encodes biological information, such as the
instructions for making a protein or RNA molecule.
What is the primary The primary structure of DNA is a directional sugar-
structure of DNA? phosphate backbone.
What is the secondary The secondary structure of DNA is an antiparallel
structure of DNA? double helix.
They wanted to figure out whether genes were made
Explain the key results of
of DNA or proteins. They found out that DNA was
the Hershey-Chase
present (no proteins). DNA contains all the
experiment
information for life's complexity.
What is complementary A+T and C+G. It determines how the double helix is
base pairing and how formed.
does it influence the
structure of DNA?
Monomers connect to create polymers that makeup
the backbone of the sugar-phosphate connection.
Those connections occur when the 3 prime carbon
Explain how DNA is
atom connect with the phosphate group through the
directional based on its
process of condensation ending in the linkage of the
structure.
2 monomers and creating a phosphodiester linkage.
This link makes up DNA's backbone and creates
directionality and develops structure.
https://quizlet.com/1064377884/bio-150-exam-1-utk-mamantov-2025-exam-questions-and-all-correct-answers-100-solved-and-guaranteed-success-fl… 3/40
, 07/08/2025, 09:16 Bio 150 Exam 1 - UTK Mamantov (2025) EXAM QUESTIONS AND ALL CORRECT ANSWERS 100% SOLVED AND GUARANTE…
Which end of a DNA 3'
strand are new
nucleotides added to?
Why are nucleotides The phosphodiester linkages can be created and can't
added to 3' end? be attached to nucleotides to phosphate by themself.
Which direction are 5' to 3'
nucleotides added?
A nitrogen-containing region known as a nitrogenous
base, a carbon-based sugar molecule called
Which molecules make up
deoxyribose, and a phosphorus-containing region
a DNA molecule?
known as a phosphate group attached to the sugar
molecule.
Covalent bonds are made to connect the bases,
What types of bonds help
sugar, and phosphate groups together. Hydrogen
DNA maintain its
bonds connect the complementary bases together
structure?
(A+T and G+C).
Semiconservative replication refers to how new
What is semi-conservative
strands of DNA have one strand of new DNA and one
replication?
strand of parental DNA.
What enzyme is DNA Polymerase
responsible for adding
new base pairs to the
DNA molecule?
This is the process of turning DNA into RNA. When
you are given the DNA strand, find the matching
Explain the process of nucleotides (bases) that compose the RNA strand.
transcription Remember, for RNA, C=G and A=U.
EX: AGCTTCAGTAAGC -> UCGAAGUCAUUCG
https://quizlet.com/1064377884/bio-150-exam-1-utk-mamantov-2025-exam-questions-and-all-correct-answers-100-solved-and-guaranteed-success-fl… 4/40
