____________ is best described as away of knowing. Science.
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Transcript of ____________ is best described as away of knowing. Science.
![Page 1: ____________ is best described as away of knowing. Science.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d705503460f94a51f5a/html5/thumbnails/1.jpg)
____________ is best described as away of knowing.
Science
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A well-tested explanation that explains a lot of observations
is a
theory
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A personal preference or point of view is a
bias
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The process by which organisms keep everything inside their bodies within
certain limits is called
homeostasis.
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The branch of biology dealing with interactions among organisms and between
organisms and their environment is called
ecology
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The simplest grouping of more than one kind of organism in
the biosphere is a
community
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The lowest level of environmental complexity that includes living and nonliving
factors is the
ecosystem
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Give an example of a primary producers
plants
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__________ get their energy by consuming only plants.
herbivores
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__________ get their energy by consuming only other
animals.
carnivores
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What animals eat both producers and consumers?
omnivores
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A word that means the same thing as consumer is
heterotroph
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The repeated movement of water between Earth’s surface and the atmosphere is called
the water cycle
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Nonliving factors in the environment
abiotic
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Living factors within an ecosystem
biotic
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Which are two ways a population can increase in
size?
increased in birthrate and immigration
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Something that controls the growth or size of a population
is a
limiting factor
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Competition, predator/prey relationships, parasitism, crowding, and disease are
examples of density-____________ limiting factors
dependent
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Which are two ways a population can decrease in
size?
decreased birthrate and emigration
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The gray-brown haze often found over large cities is called
smog
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Who used a compound microscope to see chambers within cork and named them
“cells”?
Robert Hooke
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What advance in technology made the discovery of cells
possible?
the microscope
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Cells are the basic units of life.All living things are made of cells.
All cells are produced from existing cells.
The following are principle of the__________
cell theory
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Looking at a cell under a microscope, you note that the
cell lacks a nucleus. What kind of cell is it?
prokaryote.
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Give an example of a prokaryotes?
bacteria
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Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use?
mitochondrion
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Storing DNA is a function of the
nucleus
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Which organelle would you expect to find in plant cells but
not animal cells?
chloroplast
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Which of the following structures serves as the cell’s
boundary from its environment?
cell membrane
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Which means of particle transport requires input of
energy from the cell?
active transport
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An ______________is a group of organs that work together to
perform a specific function.
organ system
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A group of similar cells that perform a particular function is
called
a tissue.
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__________ is released from ATP when a phosphate group
is removed.
Energy
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Organisms that cannot make their own food and must obtain energy from external sources
are called
heterotrophs
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Autotrophs produce carbohydrates during
photosynthesis
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In the overall equation for photosynthesis, six molecules
of carbon dioxide and six molecules of water result in a
molecule of sugar and six molecules of
oxygen.
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The products of the light-dependent reactions are ATP, NADPH, and __________.
oxygen gas
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Another name for thelight-independent reactions is
Calvin cycle
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The Calvin cycle takes place in the
stroma
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What is a product of the Calvin cycle?
high-energy sugars
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What is the correct sequence of events in cellular respiration?
glycolysis Krebs cycle electron transport
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What are the reactants in the equation for cellular
respiration?
glucose and oxygen
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What is the products of cellular respiration?
Water, Carbon dioxide, and ATP
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Cellular respiration is called an aerobic process because it
requires
oxygen
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Where does glycolysis takes place in the cell?
cytoplasm
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Glycolysis requires how many ATP to get the reaction started?
2 ATP
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What are the electron carriers that plays a role in cellular
respiration?
NAD+ and FAD+
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Cellular respiration uses 1 molecule of glucose to produce
approximately ___ ATP molecules.
36
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The two main types of fermentation are called
alcoholic and lactic acid
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What high-energy electron carriers pass H+ ions onto the
electron transport chain?
NADH and FADH2