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Exam (elaborations)

Biod 171 module 1 Exam Questions With 100% Verified Answers

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  • Biod 171

ully correct. Proteins are formed from various combinations of _______ of which there are ______ known forms. - answer1. Amino acids 2. 20 How many amino acids are classified as being essential amino acids? - answer9 The plasma membrane (select all that are true): A. Restricts movement of mat...

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  • September 29, 2024
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  • 2024/2025
  • Exam (elaborations)
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  • Biod 171
  • Biod 171
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Biod 171 module 1 Exam Questions With
100% Verified Answers


True/False. A virus is considered a microorganism. - answer✔False


True or False: The smallest biological unit of life is the molecule. - answer✔False


At a generalized level, all cells are comprised of what? - 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. - answer✔1. Amino acids


2. 20


How many amino acids are classified as being essential amino acids? - 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

, ©BRAINBARTER 2024/2025


C. Prevents essential nutrients from escaping


D. Contains hydrophobic tails pointing outward - 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' - answer✔3' GGTCATCG 5'


5' CCAGTAGC 3'




There are 2 bonds formed between A and T, and 3 bonds between G and C.

True of False: The genetic material within a prokaryotic cell is contained within a membrane-

enclosed region. - answer✔False


How many carbon atoms are present in the monosaccharide glucose? - answer✔6


Describe the 4 basic bacterial morphologies. - answer✔Coccus (round/spherical), bacillus (rod),

vibrio (curved rod) or spirillum (spiral/corkscrew).

True or False: Archaea, a eukaryotic class of microorganisms, is capable of surviving harsh

environments. - answer✔False


Which of the following microorganisms are considered to be Eukarya? Select all that apply.

Animalia

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