26 terms

Biology Chapter Test 1

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Biology is the study of
All living things
As cells in a multiplayer organism multiply, they become different from each other in a process called
Differentiation
Homeostasis refers to the
Organization of cellular structures
In most multicellular organisms, cells and groups of cells are organized is called
Developement
A field biologist who studies the behavior of birds in the rain forest most likely collects data through
Observing
The sum of all the chemical processes that occur in an organism is called
developement
Constructing a graph is an example of
organizing data
Of the following in a scientific investigation, the last to be done is usually
producing a model
A statement that explains observations and can be tested is called
A hypothesis
The ability of a microscope to show details clearly is called
magnification
A microscope with a 10X ocular lens and a 25X objective lens has a total power of magnification equal to
250X
SI base unit is
Hour
The SI prefix that presents 1,000 the base unit is
kilo
Reproducton involves transfer of genetic information from
parents to offspring
The heredity material in living things is
DNA
Organisms that obtain energy by taking in food are called
Autotrophs
List the 6 characteristics of living organisms 1.
Cells
Characteristic 2
Organization
Characteristic 3
Energy Use
Characteristic 4
Homeostatis
Characteristic 5
Growth
Characteristic 6
Reproduction
SI Unit Mass
Kilogram
SI Unit Temperature
Kelvin
SI Unit Length
Meter
SI Unit Energy
Ampere
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