BIOL 107 Exam 1 review

Quiz
•
Biology
•
University
•
Easy
Sarah Hymer
Used 4+ times
FREE Resource
53 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The basic unit of structure and function in living things.
Atom
cell
Molecule
Organelle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An action or change in behavior that occurs as a result of a stimulus.
organism
cell
response
stimulus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which cellular structures are present in ALL prokaryotic and eukaryotic cells?
Nucleus
Ribosomes
Cell wall
Mitochondria
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Biology is the science that studies . . .
Living organisms
The interactions of organisms with one another
The interactions of organisms with their environment
Rocks
The brain
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Isotopes are two or more atoms that
Differ in the number of electrons but have the same molecular weight
Have the same number of protons but differ in the numbers of electrons
Have different atomic numbers but the same number of neutrons
Have the same atomic number but different atomic weights
Have the same number of electrons but differ in the number of neutrons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cell lacking cholesterol in its plasma membrane would likely
Not be recognized by other cells
Lose permeability
Not be able to withstand temperature changes
Have difficulty moving large polar molecules across the membrane
Not be anchored to the cytoskeleton
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are NOT true?
Populations exist with ecosystems which exist within communities
Cells exist within organs which exist within organisms
Molecules exist within organelles which exist within cells
All of the above are true
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