BIOD171 - Module 1 - Exam
Real Exam Questions & 100% Correct Answers (Verified) — A+ Grade
1. A virus is classified as a microbe (True/False)
Answer: True
2. The smallest biological unit of life is the cell (True/False)
Answer: True
3. What are the four main types of macromolecules found in
cells?
Answer: Proteins, Lipids, Carbohydrates, Nucleic Acids
4. How many different types of amino acids are available from
which to make proteins?
Answer: 20
5. Where can the two major types of nucleic acids be found in
the cell, and what are their roles?
Answer: DNA is contained within the nucleus, cannot leave the nucleus, and contains
heridatry information responsible for inheritable characteristics of living organisms RNA
is responsible for deciphering the heridatary information in DNA and using it to synthesize
proteins
6. How many amino acids are classified as essential acids?
Answer: 9
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, BIOD171 - Module 1 - Exam
Real Exam Questions & 100% Correct Answers (Verified) — A+ Grade
7. Complete the following RNA strand and indicate how many
bonds are formed for each complementary pair GGUCAUCG CC
AGC
Answer: CCAGUAGC 2 hydrogen bonds are formed between A and U, and 3 hydrogen
bonds between G and C
8. The plasma membrane (select all that apply) Only restricts
movement of materials into the cell Is often a bilayer comprised of
lipids Cannot prevent essential nutrients from escaping Contains
hydrophobic tails pointing inward
Answer: Is often a bilayer comprised of lipids Contains hydrophobic tails pointing inward
9. Carbon, hydrogen, and oxygen atoms come together to form
what primary macromolecule? Given an example
Answer: Carbohydrates such as Glucose
10. The genetic material within a prokaryotic cell is contained
within a membrane-enclosed region (True/False)
Answer: False
11. Describe the 4 bacterial morphologies
Answer: Coccus - round/spherical, Bacillus - rod, Vibrio - curved rod, Spirillum - spi-
ral/corkscrew
SuccessShelf2 © 2025 SuccessShelf2. For Personal Use Only. All rights reserved.
Real Exam Questions & 100% Correct Answers (Verified) — A+ Grade
1. A virus is classified as a microbe (True/False)
Answer: True
2. The smallest biological unit of life is the cell (True/False)
Answer: True
3. What are the four main types of macromolecules found in
cells?
Answer: Proteins, Lipids, Carbohydrates, Nucleic Acids
4. How many different types of amino acids are available from
which to make proteins?
Answer: 20
5. Where can the two major types of nucleic acids be found in
the cell, and what are their roles?
Answer: DNA is contained within the nucleus, cannot leave the nucleus, and contains
heridatry information responsible for inheritable characteristics of living organisms RNA
is responsible for deciphering the heridatary information in DNA and using it to synthesize
proteins
6. How many amino acids are classified as essential acids?
Answer: 9
SuccessShelf2 © 2025 SuccessShelf2. For Personal Use Only. All rights reserved.
, BIOD171 - Module 1 - Exam
Real Exam Questions & 100% Correct Answers (Verified) — A+ Grade
7. Complete the following RNA strand and indicate how many
bonds are formed for each complementary pair GGUCAUCG CC
AGC
Answer: CCAGUAGC 2 hydrogen bonds are formed between A and U, and 3 hydrogen
bonds between G and C
8. The plasma membrane (select all that apply) Only restricts
movement of materials into the cell Is often a bilayer comprised of
lipids Cannot prevent essential nutrients from escaping Contains
hydrophobic tails pointing inward
Answer: Is often a bilayer comprised of lipids Contains hydrophobic tails pointing inward
9. Carbon, hydrogen, and oxygen atoms come together to form
what primary macromolecule? Given an example
Answer: Carbohydrates such as Glucose
10. The genetic material within a prokaryotic cell is contained
within a membrane-enclosed region (True/False)
Answer: False
11. Describe the 4 bacterial morphologies
Answer: Coccus - round/spherical, Bacillus - rod, Vibrio - curved rod, Spirillum - spi-
ral/corkscrew
SuccessShelf2 © 2025 SuccessShelf2. For Personal Use Only. All rights reserved.
