BIOD 171 Exam 1 Portage Learning Questions With Verified Answers
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Course
BIOD 171
Institution
BIOD 171
BIOD 171 Exam 1 Portage Learning
Questions With Verified Answers
True or False: A virus is classified as a microbe - answerTrue.
Viruses are not living and are not considered microorganisms, but can be classified as microbes.
True or False: The smallest biological unit of life is a molecule. - ...
BIOD 171 Exam 1 Portage Learning
Questions With Verified Answers
True or False: A virus is classified as a microbe - answer✔True.
Viruses are not living and are not considered microorganisms, but can be classified as microbes.
True or False: The smallest biological unit of life is a molecule. - answer✔False
The smallest unit of life is a cell.
What are the four main types of macromolecules found in a cell? - answer✔Proteins, Lipids,
Nucleic Acids and Carbohydrates
How many different types of amino acids are available 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✔DNA and RNA
They are both found in the nucleus. DNA contains and stores hereditary information and is
responsible for the characteristics of living organisms. RNA is a messenger and responsible for
translating the hereditary information in DNA and synthesizes proteins.
Complete the following RNA strand and indicate how many bonds are formed for each
complementary pair. - answer✔5'CCAGUAGC3'
AGU is the missing part. There are two bonds between A and U and 3 bonds between G and C.
The plasma membrane (select all that are true): - answer✔Is often a bilayer comprised of lipids
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