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Human Biology Final Exam with precise detailed answers || || || || || || ||
When you eat your dinner each evening, you are best demonstrating which property of life?
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- ✔✔need for energy
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The ability of the body to keep blood pressure, body temperature, and other internal
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conditions within a relatively narrow range is called: - ✔✔homeostasis
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In a negative feedback system the response of the effector - ✔✔eliminates the original
|| || || || || || || || || || || || || ||
stimulus
Which of the following is a domain? - ✔✔eukarya
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In taxonomy, the "Homo" part of Homo sapiens is the: - ✔✔genus
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What does a scientist do after making observations? - ✔✔formulate a hypothesis
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Evolution, cell theory, and germ theory are considered to be theories because - ✔✔they are
|| || || || || || || || || || || || || || ||
well-supported explanations of the natural world that have not been disproved || || || || || || || || || ||
Humans and primates share which of the following characteristics? - ✔✔opposable thumb
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Which of the following statements is correct? - ✔✔hominids and chimpanzees share a
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common ancestor ||
The study of interactions between the living and non-living components of a defined area is
|| || || || || || || || || || || || || || ||
called - ✔✔ecology || ||
, 2
Autotrophs - ✔✔make food for themselves by photosynthesis or chemosynthesis
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An organism that consumes decaying matter is called - ✔✔a detrivore
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Which collection of elements are the most common in the human body? - ✔✔oxygen,
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carbon, hydrogen, and nitrogen
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The atomic number is equal to - ✔✔the number of protons
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Which description of Ca2+ is most accurate? - ✔✔a cation that has lost two electrons
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How many electrons are in the valence shell of the atom shown here? - ✔✔Five
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The high specific heat of water makes it - ✔✔a good temperature buffer
|| || || || || || || || || || || ||
Which of the following chemical bonds is the weakest? - ✔✔hydrogen
|| || || || || || || || || ||
What makes an acid different from a base? - ✔✔acids contain more hydrogen ions than
|| || || || || || || || || || || || || || ||
bases
Glucose belongs to which category of carbohydrate? - ✔✔monosaccharide
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What would happen if the active site of an enzyme had a different 3D shape? - ✔✔the
|| || || || || || || || || || || || || || || || ||
enzyme would not be functional
|| || || ||
The cell theory includes all of the following tenets except: - ✔✔cells are made up of similar
|| || || || || || || || || || || || || || || || ||
shapes and sizes || ||
Human Biology Final Exam with precise detailed answers || || || || || || ||
When you eat your dinner each evening, you are best demonstrating which property of life?
|| || || || || || || || || || || || || || ||
- ✔✔need for energy
|| || ||
The ability of the body to keep blood pressure, body temperature, and other internal
|| || || || || || || || || || || || || ||
conditions within a relatively narrow range is called: - ✔✔homeostasis
|| || || || || || || || ||
In a negative feedback system the response of the effector - ✔✔eliminates the original
|| || || || || || || || || || || || || ||
stimulus
Which of the following is a domain? - ✔✔eukarya
|| || || || || || || ||
In taxonomy, the "Homo" part of Homo sapiens is the: - ✔✔genus
|| || || || || || || || || || ||
What does a scientist do after making observations? - ✔✔formulate a hypothesis
|| || || || || || || || || || ||
Evolution, cell theory, and germ theory are considered to be theories because - ✔✔they are
|| || || || || || || || || || || || || || ||
well-supported explanations of the natural world that have not been disproved || || || || || || || || || ||
Humans and primates share which of the following characteristics? - ✔✔opposable thumb
|| || || || || || || || || || ||
Which of the following statements is correct? - ✔✔hominids and chimpanzees share a
|| || || || || || || || || || || || ||
common ancestor ||
The study of interactions between the living and non-living components of a defined area is
|| || || || || || || || || || || || || || ||
called - ✔✔ecology || ||
, 2
Autotrophs - ✔✔make food for themselves by photosynthesis or chemosynthesis
|| || || || || || || || ||
An organism that consumes decaying matter is called - ✔✔a detrivore
|| || || || || || || || || ||
Which collection of elements are the most common in the human body? - ✔✔oxygen,
|| || || || || || || || || || || || || ||
carbon, hydrogen, and nitrogen
|| || ||
The atomic number is equal to - ✔✔the number of protons
|| || || || || || || || || ||
Which description of Ca2+ is most accurate? - ✔✔a cation that has lost two electrons
|| || || || || || || || || || || || || ||
How many electrons are in the valence shell of the atom shown here? - ✔✔Five
|| || || || || || || || || || || || || ||
The high specific heat of water makes it - ✔✔a good temperature buffer
|| || || || || || || || || || || ||
Which of the following chemical bonds is the weakest? - ✔✔hydrogen
|| || || || || || || || || ||
What makes an acid different from a base? - ✔✔acids contain more hydrogen ions than
|| || || || || || || || || || || || || || ||
bases
Glucose belongs to which category of carbohydrate? - ✔✔monosaccharide
|| || || || || || || ||
What would happen if the active site of an enzyme had a different 3D shape? - ✔✔the
|| || || || || || || || || || || || || || || || ||
enzyme would not be functional
|| || || ||
The cell theory includes all of the following tenets except: - ✔✔cells are made up of similar
|| || || || || || || || || || || || || || || || ||
shapes and sizes || ||
