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BIOD 171 Exam 1 Portage Learning UPDATED ACTUAL Exam Questions and CORRECT Answers

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BIOD 171 Exam 1 Portage Learning UPDATED ACTUAL Exam Questions and CORRECT Answers True or False: A virus is classified as a microbe - CORRECT 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. - CORRECT ANSWER False The smallest unit of life is a cell. What are the four main types of macromolecules found in a cell? - CORRECT ANSWER Proteins, Lipids, Nucleic Acids and Carbohydrates

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Uploaded on
August 17, 2025
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BIOD 171 Exam 1 Portage Learning
UPDATED ACTUAL Exam Questions and
CORRECT Answers
True or False: A virus is classified as a microbe - CORRECT 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. - CORRECT ANSWER -
False


The smallest unit of life is a cell.


What are the four main types of macromolecules found in a cell? - CORRECT ANSWER -
Proteins, Lipids, Nucleic Acids and Carbohydrates


How many different types of amino acids are available to make proteins? - CORRECT
ANSWER - 20


How many amino acids are classified as being essential amino acids? - CORRECT
ANSWER -9


Where can the two major types of nucleic acids be found in the cell and what are their roles? -
CORRECT 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.

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