PORTAGE MICROBIOLOGY BIOD171 MODULE 1 EXAM, MODULE 2 EXAM , MODULE 3
EXAM, MODULE 4 EXAM, MODULE 5 EXAM ALL VERSIONS LATEST 2025 UPDATE WITH
COMPLETE QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS 100%GUARANTEED
PASS!!!
True/False. A virus is considered a microorganism. - (ANSWER)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.
What is the smallest biological unit of life? - (ANSWER)a cell
What are the four main types of macromolecules found in cells? - (ANSWER)Proteins, Lipids, Nucleic
Acids, Carbohydrates
How many different types of amino acids are available from which to make proteins? - (ANSWER)20
How many amino acids are classified as being essential amino acids? - (ANSWER)9
Where can the two major types of nucleic acids be found in the cell, and what are their roles? -
(ANSWER)While both DNA and RNA can be found in the nucleus (center of the cell), only RNA is capable
of leaving the nucleus. DNA contains a vast amount of hereditary information and is responsible for the
inheritable characteristics of living organisms. RNA is responsible for deciphering the hereditary
information in DNA and using it to synthesize proteins.
Complete the following DNA strand, and indicate how many bonds are formed for each complementary
pair:
3' GGTCATCG 5'
5' CC AGC 3' - (ANSWER)3' GGTCATCG 5'
5' CCAGTAGC 3'
, PORTAGE MICROBIOLOGY BIOD171 MODULE 1 EXAM, MODULE 2 EXAM , MODULE 3
EXAM, MODULE 4 EXAM, MODULE 5 EXAM ALL VERSIONS LATEST 2025 UPDATE WITH
COMPLETE QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS 100%GUARANTEED
PASS!!!
There are 2 bonds formed between A and T, and 3 bonds between G and C.
The plasma membrane (select all that are true):
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
Carbon, hydrogen, and oxygen atoms come together to form what primary macromolecule? Give an
example. - (ANSWER)Carbohydrates.
Any sugar is acceptable: Glucose, sucrose, fructose, galactose, lactose, maltose, etc.
Also options: Starch, glycogen, cellulose, or chitin
True of False: Eukaryotic cells do not have a nucleus. - (ANSWER)False: Eukaryotic cells do have a
nucleus (prokaryotic cells do not).
True or False: Prokaryotic cells can be subdivided into Bacteria and Archaea. - (ANSWER)True
True or False: Archaea, a eukaryotic class of microorganisms, is capable of surviving harsh environments.
- (ANSWER)False. Archaea are prokaryotic bacteria capable of surviving harsh environments.
Which of the following microorganisms are considered to be Eukarya? Select all that apply.
Animalia
EXAM, MODULE 4 EXAM, MODULE 5 EXAM ALL VERSIONS LATEST 2025 UPDATE WITH
COMPLETE QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS 100%GUARANTEED
PASS!!!
True/False. A virus is considered a microorganism. - (ANSWER)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.
What is the smallest biological unit of life? - (ANSWER)a cell
What are the four main types of macromolecules found in cells? - (ANSWER)Proteins, Lipids, Nucleic
Acids, Carbohydrates
How many different types of amino acids are available from which to make proteins? - (ANSWER)20
How many amino acids are classified as being essential amino acids? - (ANSWER)9
Where can the two major types of nucleic acids be found in the cell, and what are their roles? -
(ANSWER)While both DNA and RNA can be found in the nucleus (center of the cell), only RNA is capable
of leaving the nucleus. DNA contains a vast amount of hereditary information and is responsible for the
inheritable characteristics of living organisms. RNA is responsible for deciphering the hereditary
information in DNA and using it to synthesize proteins.
Complete the following DNA strand, and indicate how many bonds are formed for each complementary
pair:
3' GGTCATCG 5'
5' CC AGC 3' - (ANSWER)3' GGTCATCG 5'
5' CCAGTAGC 3'
, PORTAGE MICROBIOLOGY BIOD171 MODULE 1 EXAM, MODULE 2 EXAM , MODULE 3
EXAM, MODULE 4 EXAM, MODULE 5 EXAM ALL VERSIONS LATEST 2025 UPDATE WITH
COMPLETE QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS 100%GUARANTEED
PASS!!!
There are 2 bonds formed between A and T, and 3 bonds between G and C.
The plasma membrane (select all that are true):
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
Carbon, hydrogen, and oxygen atoms come together to form what primary macromolecule? Give an
example. - (ANSWER)Carbohydrates.
Any sugar is acceptable: Glucose, sucrose, fructose, galactose, lactose, maltose, etc.
Also options: Starch, glycogen, cellulose, or chitin
True of False: Eukaryotic cells do not have a nucleus. - (ANSWER)False: Eukaryotic cells do have a
nucleus (prokaryotic cells do not).
True or False: Prokaryotic cells can be subdivided into Bacteria and Archaea. - (ANSWER)True
True or False: Archaea, a eukaryotic class of microorganisms, is capable of surviving harsh environments.
- (ANSWER)False. Archaea are prokaryotic bacteria capable of surviving harsh environments.
Which of the following microorganisms are considered to be Eukarya? Select all that apply.
Animalia