BIO 201 Exam 1 (Frampton, UNCW): Exam | Questions and Answers
with Verified Solutions | Latest 2026 Update
Q: atoms, molecules and macromolecules, cells, tissues, organs, organisms, population,
community, ecosystem, biosphere
Answer:
Levels of Organization
Q: cells and organization, energy and metabolism, response to environmental changes, regulation
and homeostasis, grown and developments, reproduction, biological evolution
Answer:
Key Features of Life
Q: enclosed by a membrane and use DNA
Answer:
All Cells
has membrane-enclosed organelles
Q: - plants, animals, fungi
Answer:
Eukaryotic Cell
Q: simpler and smaller, does not contain a nucleus or other membrane-enclosed organelles
Answer:
Prokaryotic Cell
Q: as more product accumulates, the process that creates it slows and less of the product is
created
Answer:
Negative Feedback
Q: as more of a product accumulates, the process that creates it speeds up and more of the product
is produced
Answer:
Positive Feedback
,Q: discovery science, hypothesis-based science
Answer:
Two Main Types of Scientific Inquiry
Q: describes natural structures and processes, based on observation and the analysis of data
Answer:
Discovery Science
Q: a tentative answer to a well-framed question
Answer:
Hypothesis
Q: broader in scope than a hypothesis, general and can lead to new testable hypotheses, supported
by a large body of evidence in comparison to a hypothesis
Answer:
A Theory Is
consists of chemical elements in pure form and in combinations called compounds
Q: - anything that takes up space and has mass
Answer:
Matter
Q: substance that cannot be brown down to there substances by chemical reactions
Answer:
Element
substance consisting of two or more elements in a fixed ratio
Q: - has characteristics different from those of its elements
Answer:
Compound
carbon, hydrogen, oxygen, and nitrogen
- 95% of matter
calcium, phosphorus, potassium, and sulfur
-4%
Q: remaining amount are trace elements
Answer:
Essential Elements
the smallest unit of matter that still retains the properties of an element
, Q: - each element consists of unique atoms
Answer:
Atom
Q: no electric charge
Answer:
Neutron
positively charged particle
Q: - determines the elements atomic number
Answer:
Proton
Q: negatively charged particle
Answer:
Electron
Q: sum of the protons plus neutrons in the nucleus
Answer:
Mass Number
two atoms of an element that differ in number of neutrons
Q: - applications: dating fossils, tracing atoms through metabolic processes, diagnosing medical
disorders
Answer:
Isotopes
Q: the capacity to cause change
Answer:
Energy
Q: the energy that matter has because of its location or structure
Answer:
Potential Energy
with Verified Solutions | Latest 2026 Update
Q: atoms, molecules and macromolecules, cells, tissues, organs, organisms, population,
community, ecosystem, biosphere
Answer:
Levels of Organization
Q: cells and organization, energy and metabolism, response to environmental changes, regulation
and homeostasis, grown and developments, reproduction, biological evolution
Answer:
Key Features of Life
Q: enclosed by a membrane and use DNA
Answer:
All Cells
has membrane-enclosed organelles
Q: - plants, animals, fungi
Answer:
Eukaryotic Cell
Q: simpler and smaller, does not contain a nucleus or other membrane-enclosed organelles
Answer:
Prokaryotic Cell
Q: as more product accumulates, the process that creates it slows and less of the product is
created
Answer:
Negative Feedback
Q: as more of a product accumulates, the process that creates it speeds up and more of the product
is produced
Answer:
Positive Feedback
,Q: discovery science, hypothesis-based science
Answer:
Two Main Types of Scientific Inquiry
Q: describes natural structures and processes, based on observation and the analysis of data
Answer:
Discovery Science
Q: a tentative answer to a well-framed question
Answer:
Hypothesis
Q: broader in scope than a hypothesis, general and can lead to new testable hypotheses, supported
by a large body of evidence in comparison to a hypothesis
Answer:
A Theory Is
consists of chemical elements in pure form and in combinations called compounds
Q: - anything that takes up space and has mass
Answer:
Matter
Q: substance that cannot be brown down to there substances by chemical reactions
Answer:
Element
substance consisting of two or more elements in a fixed ratio
Q: - has characteristics different from those of its elements
Answer:
Compound
carbon, hydrogen, oxygen, and nitrogen
- 95% of matter
calcium, phosphorus, potassium, and sulfur
-4%
Q: remaining amount are trace elements
Answer:
Essential Elements
the smallest unit of matter that still retains the properties of an element
, Q: - each element consists of unique atoms
Answer:
Atom
Q: no electric charge
Answer:
Neutron
positively charged particle
Q: - determines the elements atomic number
Answer:
Proton
Q: negatively charged particle
Answer:
Electron
Q: sum of the protons plus neutrons in the nucleus
Answer:
Mass Number
two atoms of an element that differ in number of neutrons
Q: - applications: dating fossils, tracing atoms through metabolic processes, diagnosing medical
disorders
Answer:
Isotopes
Q: the capacity to cause change
Answer:
Energy
Q: the energy that matter has because of its location or structure
Answer:
Potential Energy
