Exam (elaborations)
Biology Concepts and Investigations 2024 By Mariëlle Hoefnagels TESTBANK
- Module
- BIO
- Institution
- Aberystwyth University (UWA)
Biology Concepts and Investigations 2024 By Mariëlle Hoefnagels TESTBANK
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,Student name:__________
TRUE/FALSE - Write 'T' if the statement is true and 'F' if the statement is false.
1) The kingdom is the most all-inclusive taxonomic category.
⊚ true
⊚ false
2) The cell is the basic unit of life.
⊚ true
⊚ false
3) The smallest scale of biological organization is represented by organelles.
⊚ true
⊚ false
4) Decomposers are a special group of primary producers.
⊚ true
⊚ false
5) In an experiment designed to determine if a fertilizer increased crop yield in tomato plants,
the number of tomatoes produced by each plant would be the independent variable.
⊚ true
⊚ false
6) In an experiment designed to determine if a fertilizer increased crop yield in tomato plants,
the number of tomatoes produced by each plant would be the dependent variable.
⊚ true
⊚ false
7) In an experiment designed to determine if a fertilizer increased crop yield in tomato plants,
the amount of sunlight and water the plants received would be standardized variables.
⊚ true
⊚ false
8) A theory is an advanced hypothesis that has been proven to be true.
⊚ true
⊚ false
Version 1 1
,9) Researchers can readily extract DNA from one organism and merge that DNA into another
organism, applying genetic engineering as a possible cure to cancer or muscular dystrophy
and other diseases. The scientific method can test a hypothesis to determine if this approach
is morally right or wrong.
⊚ true
⊚ false
MULTIPLE CHOICE - Choose the one alternative that best completes the statement or
answers the question.
10) Thinking about life's organizational hierarchy in a biological system, which of the following
is the correct sequence from the smallest unit to the largest unit?
A) atom - molecule - organelle - cell - tissue
B) molecule - atom - organelle - tissue - cell
C) cell - organelle - atom - tissue - molecule
D) organelle - molecule - atom - tissue - cell
E) atom - organelle - molecule - cell - tissue
11) The hierarchy of life extends past individual organisms. Which of the following is the correct
sequence, from least inclusive to most inclusive, following an individual organism?
A) population - ecosystem - community - biosphere
B) community - population - ecosystem - biosphere
C) community - population - biosphere - ecosystem
D) population - community - ecosystem - biosphere
E) ecosystem - population - biosphere - community
12) In living organisms, emergent properties
A) are functions that arise from interactions between a system's components.
B) evolve new properties from other similar organisms.
C) are produced in a new generation of offspring that will show the properties.
D) are qualities of cells that disappear when in the presence of other cells.
E) functionally arise from larger successful parts working together for a stronger
organism.
13) To be considered living, an organism must minimally consist of
A) DNA and proteins.
B) one or more cells.
C) RNA and proteins.
D) atoms and molecules.
E) DNA and RNA.
Version 1 2
, 14) Which of these is not a required characteristic of life?
A) homeostasis
B) locomotion
C) structural organization
D) evolution
E) energy use
15) Organisms that make their own food by capturing energy from nonliving resources (solar
energy) are called
A) decomposers.
B) parasites.
C) primary producers.
D) consumers.
E) detritivores.
16) Organisms that obtain energy and nutrients by eating either living or dead organisms are
called
A) primary producers.
B) plants.
C) consumers.
D) autotrophs.
E) All of the answer choices are correct.
17) Which of the following is an example of a characteristic of life?
A) Energy is needed to build, regulate, and conduct processes of life.
B) Organisms are composed of atoms that make up cells.
C) Organisms have the ability to reproduce, grow, and develop.
D) Organisms maintain internal constancy.
E) All of the answer choices are correct.
18) The basic unit of classification in the taxonomic hierarchy, designating the organism "type,"
is the
A) species.
B) domain.
C) genus.
D) family.
E) kingdom.
Version 1 3
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