BIOD210 Module 3 EXAM (2025) QUESTIONS AND (DETAILED
Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
ANSWERS) WITH COMPLETE SOLUTIONS
Study online at https://quizlet.com/_hialdj
1. True/False. A virus is considered a mi- False
croorganism.
2. True or False: The smallest biological False
unit of life is the molecule.
3. At a generalized level, all cells are com- Macromolecules
prised of what?
A student may also answer: Proteins, Lipids, Nu-
cleic acids and Polysaccharides but they must an-
swer with all four to be fully correct.
4. Proteins are formed from various com- 1. Amino acids
binations of _______ of which there are 2. 20
______ known forms.
5. How many amino acids are classified as 9
being essential amino acids?
6. The plasma membrane (select all that A;C
are true):
A. Restricts movement of materials in
and out of the cell
B. Is often a triple layer comprised of
lipids
C. Prevents essential nutrients from es-
caping
D. Contains hydrophobic tails pointing
outward
7. Complete the following DNA strand, 3' GGTCATCG 5'
and indicate how many bonds are 5' CCAGTAGC 3'
formed for each complementary pair:
, Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
Study online at https://quizlet.com/_hialdj
3' GGTCATCG 5' There are 2 bonds formed between A and T, and
5' CC _____AGC 3' 3 bonds between G and C.
8. True of False: The genetic material False
within a prokaryotic cell is contained
within a membrane-enclosed region.
9. How many carbon atoms are present in 6
the monosaccharide glucose?
10. Describe the 4 basic bacterial mor- Coccus (round/spherical), bacillus (rod), vibrio
phologies. (curved rod) or spirillum (spiral/corkscrew).
11. True or False: Archaea, a eukaryotic False
class of microorganisms, is capable of
surviving harsh environments.
12. Which of the following microorganisms All of them
are considered to be Eukarya? Select all
that apply.
Animalia
Plantae
Fungi
Protista
13. Microorganisms classified as _________ Plantae
obtain most of their energy by convert-
ing light energy into chemical energy.
14. A defining characteristic of fungi is the A, C, D
presence of chitin in the cell walls.
Which of following also contain chitin?
Select all that apply.
, Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
Study online at https://quizlet.com/_hialdj
A. Mushrooms
B. Bacteria
C. Yeast
D. Molds
15. True or False: Protista retain a unicellu- True
lar classification, as they are unable to
form tissue layers.
16. True of False. All multicellular microor- True
ganisms classified as Animalia are het-
erotrophic
17. The function of the lysosome is (select E
all that apply):
A. Lipid synthesis
B. Protein synthesis
C. To produce energy (ATP)
D. Protein modification and distribu-
tion
E. Waste disposal via hydrolytic en-
zymes
18. The function of the mitochondria is (se- C
lect all that apply):
A. Lipid synthesis
B. Protein synthesis
C. To produce energy (ATP)
D. Protein modification and distribu-
tion
E. Waste disposal via hydrolytic en-
zymes
Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
ANSWERS) WITH COMPLETE SOLUTIONS
Study online at https://quizlet.com/_hialdj
1. True/False. A virus is considered a mi- False
croorganism.
2. True or False: The smallest biological False
unit of life is the molecule.
3. At a generalized level, all cells are com- Macromolecules
prised of what?
A student may also answer: Proteins, Lipids, Nu-
cleic acids and Polysaccharides but they must an-
swer with all four to be fully correct.
4. Proteins are formed from various com- 1. Amino acids
binations of _______ of which there are 2. 20
______ known forms.
5. How many amino acids are classified as 9
being essential amino acids?
6. The plasma membrane (select all that A;C
are true):
A. Restricts movement of materials in
and out of the cell
B. Is often a triple layer comprised of
lipids
C. Prevents essential nutrients from es-
caping
D. Contains hydrophobic tails pointing
outward
7. Complete the following DNA strand, 3' GGTCATCG 5'
and indicate how many bonds are 5' CCAGTAGC 3'
formed for each complementary pair:
, Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
Study online at https://quizlet.com/_hialdj
3' GGTCATCG 5' There are 2 bonds formed between A and T, and
5' CC _____AGC 3' 3 bonds between G and C.
8. True of False: The genetic material False
within a prokaryotic cell is contained
within a membrane-enclosed region.
9. How many carbon atoms are present in 6
the monosaccharide glucose?
10. Describe the 4 basic bacterial mor- Coccus (round/spherical), bacillus (rod), vibrio
phologies. (curved rod) or spirillum (spiral/corkscrew).
11. True or False: Archaea, a eukaryotic False
class of microorganisms, is capable of
surviving harsh environments.
12. Which of the following microorganisms All of them
are considered to be Eukarya? Select all
that apply.
Animalia
Plantae
Fungi
Protista
13. Microorganisms classified as _________ Plantae
obtain most of their energy by convert-
ing light energy into chemical energy.
14. A defining characteristic of fungi is the A, C, D
presence of chitin in the cell walls.
Which of following also contain chitin?
Select all that apply.
, Biod 171 module 1 exam, BIOD 171 MODULE 3 EXAM, BIOD 171: MODUL
Study online at https://quizlet.com/_hialdj
A. Mushrooms
B. Bacteria
C. Yeast
D. Molds
15. True or False: Protista retain a unicellu- True
lar classification, as they are unable to
form tissue layers.
16. True of False. All multicellular microor- True
ganisms classified as Animalia are het-
erotrophic
17. The function of the lysosome is (select E
all that apply):
A. Lipid synthesis
B. Protein synthesis
C. To produce energy (ATP)
D. Protein modification and distribu-
tion
E. Waste disposal via hydrolytic en-
zymes
18. The function of the mitochondria is (se- C
lect all that apply):
A. Lipid synthesis
B. Protein synthesis
C. To produce energy (ATP)
D. Protein modification and distribu-
tion
E. Waste disposal via hydrolytic en-
zymes
