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WorksheetsChapter 1 Review
Total questions: 48
Worksheet time: 27mins
The procedures we use in science to solve problems scientifically.
hypothesis
scientific method
theory
law
Prediction that can be tested, is specific, and only one
hypothesis
scientific method
theory
law
explanation of things or events based on scientific knowledge resulting from many observations and experiments, explains why, broad
hypothesis
scientific method
theory
law
statement about how things work in nature that seems to be true consistently, how things occur in nature, can be math formulas
hypothesis
scientific method
theory
law
standard to which the outcome of a test is compared
control
variable
something in an experiment that can change
control
variable
any living thing
organism
cell
genus
kingdom
smallest unit of an organism that can carry on life functions
organism
cell
genus
kingdom
first word of the two-word scientific name used to identify a group of similar species
organism
cell
genus
kingdom
first and largest category used to classify organisms that we use in Life Science
organism
cell
genus
kingdom
regulation of an organism's internal, life-maintaining conditions
homeostasis
phylogeny
binomial nomenclature
evolutionary history of an organism; used today to group organisms into six kingdoms
homeostasis
phylogeny
binomial nomenclature
two-word naming system that gives all organisms their scientific name
homeostasis
phylogeny
binomial nomenclature
idea that living things come from nonliving things
spontaneous generation
biogenesis
theory that living things come only from other living things
spontaneous generation
biogenesis
Scientists are like
mechanics
nurses
detectives
Which one is not a type of science
physical
life
earth
technology
what do physical scientists study
matter and energy
living and once living things
space and earth
what do life scientists study
matter and energy
living and once living things
space and earth
what do earth scientists study
matter and energy
living and once living things
space and earth
using skills to solve problems is called
hypothetical thinking
spontaneous thinking
critical thinking
not thinking
In science it is important to be
right
wrong
smart
accurate
What system of measurement do we use in science?
International System of Units (SI)
Metric System
US standard System
Imperial System
What do living things need to survive
water, food, air
water, air, place to live
water, place to live, food
food, air, place to live
length of time an organism live and the changes that take place during the life of an organism are called
life span and development
life span and regression
death and development
death and regression
Anything that causes a change in an organism and the reaction to it is called
stimulus and response
stimulus and growth
growth and response
response and development
Who disproved spontaneous generation?
Louis Pasteur
Aristotle
Oparin
Miller and Urey
Whose classification do we use today?
Pasteur
Oparin
Aristotle
Linnaeus
How old is the Earth?
5 billion
4.6 billion
4 billion
2 billion
What are two tools used to identify organisms?
study guides
field guides
dichotomous keys
scientific names
Binomial nomenclature is made up of the genus and species (in Latin) and is also called the
hypothesis
dichotomous key
scientific name
common name
What is not a reason we use scientific names?
avoid mistakes
group similar evolutionary histories together
give descriptive information about the species
allow information to be organized easily
give organisms better names
Dichotomous keys are organized into
(a)
How many descriptive statements are at each step
one
two
three
four
Who tested Oparin's ideas
Miller and Urey
Aristotle
Pasteur
Linnaeus
Who were the first two scientists to classify living things?
Urey and Miller
Oparin and Pasteur
Aristotle and Linnaeus
The order for classification is Domain, ____________, Phylum, Class, Order, ____________, Genus, and ________________.
kingdom, family, species
species, family, kingdom
species, kingdom, family
family, kingdom, species
Energy from the Sun, lightning, and Earth's heat caused gases in the early atmosphere to combine to form complex compounds found in living things is a hypothesis created by
Miller and Urey
Pasteur
Oparin
Aristotle
Life comes from
living things
nonliving things
dead things
happens spontaneously
Organisms have five traits: are organized, respond, use energy, grow and develop, and reproduce
true
false
true, but one trait is wrong
What is one lab safety rule?
eating in the lab
doing the experiments as you think they should be done
leaving hair down
not messing around in the lab
laws, theories, hypotheses all need to be
explanations backed by evidence/experiments
explain why
explain how
are specific
are broad
The steps of the scientific method are:
- state the ____________
- gather ___________
- form a _____________
- perform an ____________
- analyze ___________
- draw ______________
- report _______________
problem, information, hypothesis, experiment, data, conclusions, results
problem, information, experiment, hypothesis, data, conclusions, results
information, hypothesis, problem, data, conclusion, experiment, results
results, conclusion, data, experiment, hypothesis, information, problem
if the hypothesis is not supported than you
never come up with a hypothesis again
revise/create a new hypothesis
keep your hypothesis
keep experimenting
if the hypothesis is supported you
revise/create a hypothesis
make a theory
keep experimenting
make a law
Laws and Theories
have lots of experiments/evidence
explain how
explain why
are specific
Theories and Hypotheses
have lots of evidence/experiements
are specific
explain why
explain how
Laws and Hypotheses
have lots of evidence/experiements
are specific
explain why
explain how
