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BSC1005 Chapters 1-7 Exam 2024 | BSC 1005 Exam Latest 2024 Questions and Correct Answers Rated A+
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BSC1005 Chapters 1-7 Exam 2024 | BSC 1005 Exam Latest 2024 Questions and Correct Answers Rated A+
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BSC1005 Chapters 1-7 Exam 2024 | BSC1005 Exam Latest 2024 Questions and
Correct Answers Rated A+
Saturated fats are saturated with -ANSWER-hydrogen
A specific stretch of DNA that programs the amino acid sequence of a
polypeptide is a -ANSWER-gene
Examine the 2 sugars in the following figure. How do these 2 sugars
compare? -ANSWER-they have the same formula but different
structures.
Proteins are polymers constructed from -ANSWER-amino acid
monomers
A single covalent bond can form a maximum of -ANSWER-4 covalent
bond(s)
People with lactose intolerance do not have enough -ANSWER-
lactase
Which of the following is hydrophilic? -ANSWER-cellulose
Carbohydrates typically include -ANSWER-C, H, and O atoms
How does RNA differ from DNA? -ANSWER-RNA contains uracil;
DNA contains thymine.
, What is the name given to the reaction that breaks peptide bonds? -
ANSWER-hydrolysis
Members of the kingdom Plantae differ from members of the other
kingdoms of Eukarya in that most members of the kingdom Plantae -
ANSWER-produce their on food
In what way(s) is the science of biology influencing and changing our
culture? -ANSWER-helping us understand evolution..., revealing
mutations in genes.....,providing forensic investigations.....(all of the
above)
You try to start your car, but it does not start. Which of these is a
hypothesis? -ANSWER-my car's battery is dead
Regulation in biological systems depends on feedback, which is an
example of information flow. When diabetes destroy insulin-producing
cells, what information flow is disrupted? -ANSWER-the body is
unable to send signals that indicate the amount of sugar in the blood
What are the eukaryotic genes composed of? -ANSWER-DNA
What are two main processes upon which ecosystems depend? -
ANSWER-nutrient recycling and energy flow
What does "adaptation" mean in an evolutionary context? -ANSWER-
the accumulation of favorable variations in a population over time
Which of the following structure can perform all the activities required
for life? -ANSWER-cells
The DNA of a eukaryotic cell is found within the -ANSWER-nucleus
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