Biod 171 module 1 (2025) Actual Exam
Questions and Answers A+ Graded
True/False. .A .virus .is .considered .a .microorganism. .- .CORRECT .ANSWER-False
True .or .False: .The .smallest .biological .unit .of .life .is .the .molecule. .- .CORRECT
.ANSWER-False
At .a .generalized .level, .all .cells .are .comprised .of .what? .- .CORRECT .ANSWER-
Macromolecules .
A .student .may .also .answer: .Proteins, .Lipids, .Nucleic .acids .and
.Polysaccharides .but .they .must .answer .with .all .four .to .be .fully .correct.
Proteins .are .formed .from .various .combinations .of ._______ .of .which .there .are
.______ .known .forms. .- .CORRECT .ANSWER-1. .Amino .acids .
2. .20
How .many .amino .acids .are .classified .as .being .essential .amino .acids? .-
.CORRECT .ANSWER-9
The .plasma .membrane .(select .all .that .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 .escaping
D. .Contains .hydrophobic .tails .pointing .outward .- .CORRECT .ANSWER-A;C
Complete .the .following .DNA .strand, .and .indicate .how .many .bonds .are .formed
.for .each .complementary .pair: .
3' .GGTCATCG .5' .
5' .CC ._____AGC .3' .- .CORRECT .ANSWER-3' .GGTCATCG .5' .
Questions and Answers A+ Graded
True/False. .A .virus .is .considered .a .microorganism. .- .CORRECT .ANSWER-False
True .or .False: .The .smallest .biological .unit .of .life .is .the .molecule. .- .CORRECT
.ANSWER-False
At .a .generalized .level, .all .cells .are .comprised .of .what? .- .CORRECT .ANSWER-
Macromolecules .
A .student .may .also .answer: .Proteins, .Lipids, .Nucleic .acids .and
.Polysaccharides .but .they .must .answer .with .all .four .to .be .fully .correct.
Proteins .are .formed .from .various .combinations .of ._______ .of .which .there .are
.______ .known .forms. .- .CORRECT .ANSWER-1. .Amino .acids .
2. .20
How .many .amino .acids .are .classified .as .being .essential .amino .acids? .-
.CORRECT .ANSWER-9
The .plasma .membrane .(select .all .that .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 .escaping
D. .Contains .hydrophobic .tails .pointing .outward .- .CORRECT .ANSWER-A;C
Complete .the .following .DNA .strand, .and .indicate .how .many .bonds .are .formed
.for .each .complementary .pair: .
3' .GGTCATCG .5' .
5' .CC ._____AGC .3' .- .CORRECT .ANSWER-3' .GGTCATCG .5' .