BIOL 202 LESSON 1 PRACTICE EXAM QUESTIONS AND ANSWERS CONCORDIA
UNIVERSITY
Question 1:
There are three principal types of bonds that hold multiple atoms e.
together. These are:
(1 Point)
a. hydrogen bonds, ionic bonds, and glycosidic linkages.
b. ionic bonds, hydrogen bonds, and ester bonds.
c. covalent bonds, ionic bonds, and hydrogen bonds.
d. covalent bonds, ionic bonds, and disulfide bonds.
The neutral particle in atom is
Question 2:
a. the electron.
b. the neutrino.
c. the proton.
(1 Point)
d. the neutron.
e. both the proton and electron.
How many electrons does a carbon atom need to complete its outer
Question 3:
shell?
a. 0
b. 2
(1 Point)
c. 4
d. 1
e. 3
If an atom of oxygen contains 8 protons, how many electrons does it e.
Question 4:
have?
a. 9
(1 Point) b. 8
c. 10
d. 6
Question 5:
(1 Point)
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