Portage Learning BIOD 171 Microbiology Lecture Exam
Key 1 to 6 100% Verified Questions And Answers Latest
Updated 2024 Guaranteed Grade A+ Score!!
1. True |or |False: |A |virus |is |considered |a |microorganism.
False. |Viruses |are |not |living |and |as |such |are |not |considered |microorganisms. |Viruses |can, |however,
| be |classified |as |microbes, |a |more |general |term |that |includes |microorganisms |and |viruses.
2. What |is |the |smallest |biological |unit |of |life?
A |cell.
3. At |a |generalized |level, |all |cells |are |comprised |of |what?
Macromolecules*
*A |student |may |also |answer: |Proteins, |Lipids, |Nucleic |acids |and |Polysaccharides |but |they |must
| answer |with |all |four |to |be |fully |correct.
1. How |many |different |types |of |amino |acids |are |available |from |which |to |make |proteins?20
2. Define |an |essential |amino |acid.
An |essential |amino |acid |cannot |be |produced |by |the |human |body |and |as |such |must |be |take |in |from
| the |environment |through |alternative |sources |(i.e) |food.
1. |What |are |the |two |major |types |of |nucleic |acids |and |their |roles?
DNA- |deoxyribonucleic |acid
RNA- |Ribonucleic |acid
|
[Date] 1
,Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
DNA- |Cellular |life |has |DNA |and |a |role |that |DNA |has |is |long-term |storage |of |information, |it |holds |the
characteristics |of |living |organisms.
|
RNA- |Is |the |carrier |of |information |in |form |of |amino |acid |sequence. |It |converts |the |information |in |the
DNA |and |synthesizes |proteins
|
1. Complete |the |following |DNA |strand |and |indicate |how |many |bonds |are |formed |for
|each |complementary |pair:
3’ |GGTCATCG |5’
5’ |CC AGC |3’
3’ |GGTCATCG |5’
5’ |CCAGTAGC |3’
There |are |2 |bonds |formed |between |A |and |T, |and |3 |bonds |between |G |and |C.
1. 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
A |and |C
2. |How |many |carbon |atoms |are |present |in |the |monosaccharide |glucose?
A. | 1
B. | 3
[Date] 2
,Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
C. | 6
D. | 12
C. | The |molecular |formula |of |Glucose |is |C6H12O6
True |of |False: |The |genetic |material |within |a |prokaryotic |cell |is |contained |within |a |membrane-enclosed
|region.
False. |Only |eukaryotic |cells |contain |its |genetic |material |within |a
nucleus |True |or |False: |Prokaryotic |cells |can |be |subdivided |into
Bacteria |and |Archaea.
True
Describe |the |4 |basic |bacterial |morphologies.
Coccus |(round/spherical), |bacillus |(rod), |vibrio |(curved |rod) |or |spirillum |(spiral/corkscrew).
[Date] 3
, Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
[Date] 4
Key 1 to 6 100% Verified Questions And Answers Latest
Updated 2024 Guaranteed Grade A+ Score!!
1. True |or |False: |A |virus |is |considered |a |microorganism.
False. |Viruses |are |not |living |and |as |such |are |not |considered |microorganisms. |Viruses |can, |however,
| be |classified |as |microbes, |a |more |general |term |that |includes |microorganisms |and |viruses.
2. What |is |the |smallest |biological |unit |of |life?
A |cell.
3. At |a |generalized |level, |all |cells |are |comprised |of |what?
Macromolecules*
*A |student |may |also |answer: |Proteins, |Lipids, |Nucleic |acids |and |Polysaccharides |but |they |must
| answer |with |all |four |to |be |fully |correct.
1. How |many |different |types |of |amino |acids |are |available |from |which |to |make |proteins?20
2. Define |an |essential |amino |acid.
An |essential |amino |acid |cannot |be |produced |by |the |human |body |and |as |such |must |be |take |in |from
| the |environment |through |alternative |sources |(i.e) |food.
1. |What |are |the |two |major |types |of |nucleic |acids |and |their |roles?
DNA- |deoxyribonucleic |acid
RNA- |Ribonucleic |acid
|
[Date] 1
,Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
DNA- |Cellular |life |has |DNA |and |a |role |that |DNA |has |is |long-term |storage |of |information, |it |holds |the
characteristics |of |living |organisms.
|
RNA- |Is |the |carrier |of |information |in |form |of |amino |acid |sequence. |It |converts |the |information |in |the
DNA |and |synthesizes |proteins
|
1. Complete |the |following |DNA |strand |and |indicate |how |many |bonds |are |formed |for
|each |complementary |pair:
3’ |GGTCATCG |5’
5’ |CC AGC |3’
3’ |GGTCATCG |5’
5’ |CCAGTAGC |3’
There |are |2 |bonds |formed |between |A |and |T, |and |3 |bonds |between |G |and |C.
1. 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
A |and |C
2. |How |many |carbon |atoms |are |present |in |the |monosaccharide |glucose?
A. | 1
B. | 3
[Date] 2
,Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
C. | 6
D. | 12
C. | The |molecular |formula |of |Glucose |is |C6H12O6
True |of |False: |The |genetic |material |within |a |prokaryotic |cell |is |contained |within |a |membrane-enclosed
|region.
False. |Only |eukaryotic |cells |contain |its |genetic |material |within |a
nucleus |True |or |False: |Prokaryotic |cells |can |be |subdivided |into
Bacteria |and |Archaea.
True
Describe |the |4 |basic |bacterial |morphologies.
Coccus |(round/spherical), |bacillus |(rod), |vibrio |(curved |rod) |or |spirillum |(spiral/corkscrew).
[Date] 3
, Portage Learning BIOD 171 Microbiology Lecture Exam
| | | | | |
Key 1 to 6 100% Verified Questions And Answers Latest
| | | | | | | | | |
Updated 2024 Guaranteed Grade A+ Score!!
| | | | | |
[Date] 4
