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Bio 155 Exam 1 Questions And Answers
100% Pass
The scientific method can be used to prove a hypothesis. - ANS false
What step in the scientific method involves making a tentative statement that explains an
observation or answers a question? - ANS Form a hypothesis
An anecdote is _____. - ANS a testimonial or short, unverified report
In graphs, which of the following is usually plotted on the abscissa (x-axis)? -
ANS independent variable
A scientist has ripped apart an atom and collected all the subatomic particles located in the
nucleus of the atom.
Which one of the following has he collected? - ANS protons and neutrons
Which one of the following is TRUE regarding electrons, shells, and energy? - ANS Electrons
are located in shells around the nucleus
________ bonds hold the hydrogens to the oxygen within a water molecule, and ________
bonds attract one water molecule to other water molecules. - ANS Covalent; hydrogen
Bio 155 Exam 1 Questions And Answers
100% Pass
The scientific method can be used to prove a hypothesis. - ANS false
What step in the scientific method involves making a tentative statement that explains an
observation or answers a question? - ANS Form a hypothesis
An anecdote is _____. - ANS a testimonial or short, unverified report
In graphs, which of the following is usually plotted on the abscissa (x-axis)? -
ANS independent variable
A scientist has ripped apart an atom and collected all the subatomic particles located in the
nucleus of the atom.
Which one of the following has he collected? - ANS protons and neutrons
Which one of the following is TRUE regarding electrons, shells, and energy? - ANS Electrons
are located in shells around the nucleus
________ bonds hold the hydrogens to the oxygen within a water molecule, and ________
bonds attract one water molecule to other water molecules. - ANS Covalent; hydrogen
