BIOLOGY 1000 ACTUAL EXAM 1 |70 COMPLETE QUESTIONS WITH
EXPERT SOLUTIONS | 2026 LATEST UPDATED | GET A+
Which of the following is the smallest particle of an element that displays the properties of the
element? - (answer)atom
Which of the following is the smallest unit of life? - (answer)cell
Homeostasis means that the internal environment of an organism does NOT stay constant. (True
or False) - (answer)False
What is the collection of unified insights about nature, the evidence for which is an array of
facts? - (answer)science
What is the process by which individuals make a hypothesis, gather data by observation and
experimentation, and come to a conclusion - (answer)scientific method
What is the name of a sample that goes through all the steps of an experiment but does not
contain the variable being tested? - (answer)control group
, A(n) _______________ is a concept, or a collection of concepts, widely supported by a broad
range of observations, experiments, and data. - (answer)theory
An experiment was done to see whether eating breakfast in the morning increases students'
ability to focus in class. What is the dependent variable? - (answer)ability to focus
A reading comprehension test was given to students who studied the textbook with and without
the TV turned on. What would be the independent variable? - (answer)studying with or without
the TV on
(T or F) Peer-reviewed journals are more reliable than info in newspapers - (answer)True
Can an element be broken down into simpler substances? - (answer)no
Why are radioisotopes radioactive? - (answer)The have unstable nuclei and they have too few or
too many neutrons in the nucleus
A neutral atom of Iodine (I) has 53 electrons. How many protons does it have? - (answer)53
EXPERT SOLUTIONS | 2026 LATEST UPDATED | GET A+
Which of the following is the smallest particle of an element that displays the properties of the
element? - (answer)atom
Which of the following is the smallest unit of life? - (answer)cell
Homeostasis means that the internal environment of an organism does NOT stay constant. (True
or False) - (answer)False
What is the collection of unified insights about nature, the evidence for which is an array of
facts? - (answer)science
What is the process by which individuals make a hypothesis, gather data by observation and
experimentation, and come to a conclusion - (answer)scientific method
What is the name of a sample that goes through all the steps of an experiment but does not
contain the variable being tested? - (answer)control group
, A(n) _______________ is a concept, or a collection of concepts, widely supported by a broad
range of observations, experiments, and data. - (answer)theory
An experiment was done to see whether eating breakfast in the morning increases students'
ability to focus in class. What is the dependent variable? - (answer)ability to focus
A reading comprehension test was given to students who studied the textbook with and without
the TV turned on. What would be the independent variable? - (answer)studying with or without
the TV on
(T or F) Peer-reviewed journals are more reliable than info in newspapers - (answer)True
Can an element be broken down into simpler substances? - (answer)no
Why are radioisotopes radioactive? - (answer)The have unstable nuclei and they have too few or
too many neutrons in the nucleus
A neutral atom of Iodine (I) has 53 electrons. How many protons does it have? - (answer)53
