Biod 171 module 1 exam Question and answers rated A+ 2023
Biod 171 module 1 exam Question and answers rated A+ 2023 True/False. A virus is considered a microorganism. - correct answer False True or False: The smallest biological unit of life is the molecule. - correct answer False At a generalized level, all cells are comprised of what? - correct 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. - correct answer 1. Amino acids 2. 20 How many amino acids are classified as being essential amino acids? - correct 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 C. Prevents essential nutrients from escaping D. Contains hydrophobic tails pointing outward - correct 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' - correct answer 3' GGTCATCG 5'
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