TTU Biology 1113: Exam 1 Prep
Questions & Answers (Grade A+)
What is Science? -
correct answer ✅The concerted human effort to understand, or to
understand better, the history of the natural world
inductive reasoning -
correct answer ✅specific observations to a general conclusion
deductive reasoning -
correct answer ✅general idea to specific predictions
Qualitative -
correct answer ✅Data in the form of recorded descriptions rather
than numerical measurements
Quantitative -
correct answer ✅Data that is in numbers
dependent variable -
correct answer ✅the variable that is measured, counted, or
observed
,TTU Biology 1113: Exam 1 Prep
Questions & Answers (Grade A+)
independent variable -
correct answer ✅variable that is manipulated
controlled variable -
correct answer ✅a factor in an experiment that remains constant
procedure -
correct answer ✅a method or way of doing something
replication -
correct answer ✅Repeating conditions within an experiment to
provide consistent results
Biology -
correct answer ✅the study of life
characteristics of living things -
correct answer ✅reproduce, grow, respond, cells, DNA, energy
elements -
correct answer ✅A molecule composed of one kind of atom;
cannot be broken into simpler units by chemical reactions.
, TTU Biology 1113: Exam 1 Prep
Questions & Answers (Grade A+)
What is 97% of Earth's atmosphere? -
correct answer ✅Oxygen, Carbon, Hydrogen, and Nitrogen
atoms -
correct answer ✅the smallest unit of an element that maintains
the properties of that element
protons -
correct answer ✅Positively charged subatomic particles found in
the nucleus of an atom
neutrons -
correct answer ✅the particles of the nucleus that have no charge
electrons -
correct answer ✅negatively charged subatomic particles
The atomic number is... -
correct answer ✅the number of protons in an atom
Questions & Answers (Grade A+)
What is Science? -
correct answer ✅The concerted human effort to understand, or to
understand better, the history of the natural world
inductive reasoning -
correct answer ✅specific observations to a general conclusion
deductive reasoning -
correct answer ✅general idea to specific predictions
Qualitative -
correct answer ✅Data in the form of recorded descriptions rather
than numerical measurements
Quantitative -
correct answer ✅Data that is in numbers
dependent variable -
correct answer ✅the variable that is measured, counted, or
observed
,TTU Biology 1113: Exam 1 Prep
Questions & Answers (Grade A+)
independent variable -
correct answer ✅variable that is manipulated
controlled variable -
correct answer ✅a factor in an experiment that remains constant
procedure -
correct answer ✅a method or way of doing something
replication -
correct answer ✅Repeating conditions within an experiment to
provide consistent results
Biology -
correct answer ✅the study of life
characteristics of living things -
correct answer ✅reproduce, grow, respond, cells, DNA, energy
elements -
correct answer ✅A molecule composed of one kind of atom;
cannot be broken into simpler units by chemical reactions.
, TTU Biology 1113: Exam 1 Prep
Questions & Answers (Grade A+)
What is 97% of Earth's atmosphere? -
correct answer ✅Oxygen, Carbon, Hydrogen, and Nitrogen
atoms -
correct answer ✅the smallest unit of an element that maintains
the properties of that element
protons -
correct answer ✅Positively charged subatomic particles found in
the nucleus of an atom
neutrons -
correct answer ✅the particles of the nucleus that have no charge
electrons -
correct answer ✅negatively charged subatomic particles
The atomic number is... -
correct answer ✅the number of protons in an atom
