Principles of Biology Quizzes Latest 2026 With
Answers
Science
An organized way of gathering and analyzing evidence about the natural world.
Deductive Reasoning
reasoning in which a conclusion is reached by stating a general principle and then applying that
principle to a specific case (The sun rises every morning; therefore, the sun will rise on Tuesday
morning.)
Inductive Reasoning
A type of logic in which generalizations are based on a large number of specific observations.
Descriptive Science
a form of science that aims to observe, explore, and find things out
Hypothesis-Driven Science
the process of scientific inquiry that uses the steps of the scientific method to answer questions
about nature
Scientific Method
,A series of steps followed to solve problems including collecting data, formulating a hypothesis,
testing the hypothesis, and stating conclusions.
Observation
Information obtained through the senses.
Question
A statement that requires an answer.
Hypothesis
A testable prediction, often implied by a theory
Prediction
A statement of what will happen next in a sequence of events.
Independent Variable
The experimental factor that is manipulated; the variable whose effect is being studied.
Dependent Variable
The outcome factor; the variable that may change in response to manipulations of the
independent variable.
Control Experiment
, independent variable is unaltered
Test Experiment
independent variable is changed
Controlled Variables
the variables in an experiment which are held constant to test the effect of the independent
variable upon the dependent variable
Pseudoscience
a collection of beliefs or practices mistakenly regarded as being based on scientific method.
Reductionism
the reduction of complex systems to simpler components that are more manageable to study
Systems Biology
An approach to studying biology that aims to model the dynamic behavior of whole biological
systems based on a study of the interactions among the system's parts.
Emergent Properties
New properties that arise with each step upward in the hierarchy of life, owing to the
arrangement and interactions of parts as complexity increases.
Answers
Science
An organized way of gathering and analyzing evidence about the natural world.
Deductive Reasoning
reasoning in which a conclusion is reached by stating a general principle and then applying that
principle to a specific case (The sun rises every morning; therefore, the sun will rise on Tuesday
morning.)
Inductive Reasoning
A type of logic in which generalizations are based on a large number of specific observations.
Descriptive Science
a form of science that aims to observe, explore, and find things out
Hypothesis-Driven Science
the process of scientific inquiry that uses the steps of the scientific method to answer questions
about nature
Scientific Method
,A series of steps followed to solve problems including collecting data, formulating a hypothesis,
testing the hypothesis, and stating conclusions.
Observation
Information obtained through the senses.
Question
A statement that requires an answer.
Hypothesis
A testable prediction, often implied by a theory
Prediction
A statement of what will happen next in a sequence of events.
Independent Variable
The experimental factor that is manipulated; the variable whose effect is being studied.
Dependent Variable
The outcome factor; the variable that may change in response to manipulations of the
independent variable.
Control Experiment
, independent variable is unaltered
Test Experiment
independent variable is changed
Controlled Variables
the variables in an experiment which are held constant to test the effect of the independent
variable upon the dependent variable
Pseudoscience
a collection of beliefs or practices mistakenly regarded as being based on scientific method.
Reductionism
the reduction of complex systems to simpler components that are more manageable to study
Systems Biology
An approach to studying biology that aims to model the dynamic behavior of whole biological
systems based on a study of the interactions among the system's parts.
Emergent Properties
New properties that arise with each step upward in the hierarchy of life, owing to the
arrangement and interactions of parts as complexity increases.
