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Pre-IB Biology exam review questions with correct answers
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Pre-IB Biology exam review questions with correct answers
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Pre-IB Biology exam review questionswith correct answers
biology - .......🔷ANSWERS🔶......✔✔ the study of living things
cell - .......🔷ANSWERS🔶......✔✔ basic structural unit of life
examples of organisms - .......🔷ANSWERS🔶......✔✔ fish, grass, cat, mushroom, corn
characteristics of life - .......🔷ANSWERS🔶......✔✔ organization and cells, use of energy,
homostasis, growth and development, reproduction
asexual reproduction - .......🔷ANSWERS🔶......✔✔ reproduction that does not involve the union of
gametes; offspring are identical to parents
living things - .......🔷ANSWERS🔶......✔✔ multicellular organisms
homeostasis - .......🔷ANSWERS🔶......✔✔ maintaining stable internal conditions
1,000 meters - .......🔷ANSWERS🔶......✔✔ kilometer = __?__
meters - .......🔷ANSWERS🔶......✔✔ in the universal system of measurement, lenght is measured in
____
400 x - .......🔷ANSWERS🔶......✔✔ magnification of a light microscope
hypothesis - .......🔷ANSWERS🔶......✔✔ a proposed explanation for the way a particular aspect of
the natural world functions
, observation - .......🔷ANSWERS🔶......✔✔ the act of perceiving a natural occurrence that causes
someone to pose a question
experiment - .......🔷ANSWERS🔶......✔✔ used to test a hypothesis and its predictions
data - .......🔷ANSWERS🔶......✔✔ a body of facts and information collected during an experiment
variable - .......🔷ANSWERS🔶......✔✔ the part of an experiment that is tested
control - .......🔷ANSWERS🔶......✔✔ a variable of comparison
theory - .......🔷ANSWERS🔶......✔✔ a coherent group of general propositions used as principles of
explanation for a class of phenomena
conclusion - .......🔷ANSWERS🔶......✔✔ the final statement summarizing findings of an
experiment
Observation, hypothesis, prediction, experiment, analyze, conclusion - .......🔷ANSWERS🔶......✔✔
steps of the scientific method
controlled experiment - .......🔷ANSWERS🔶......✔✔ compares an experimental group and a control
group and has independent and dependent variables
find a statement explaining observations, and data can be treated. Now, compare variables to the
control group - .......🔷ANSWERS🔶......✔✔ determine the hypothesis, variables, and control group
in an experiment
nucleotide - .......🔷ANSWERS🔶......✔✔ a monomer of DNA and RNA with nitrogen, phosphate,
and sugar
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