The linear covalent bonds that hold individual amino acids are peptide bonds
what type of bonding holds one strand of DNA to the complementary strand of DNA? hydrogen
the subunits (building blocks) of protein are amino acids
Cellulose, starch, glycogen are examples of polysaccharides
Penicillin...
BIO 205 Exam 1 Test Questions and Correct Answers The linear covalent bonds that hold individual amino acids are ✅peptide bonds what type of bonding holds one strand of DNA to the complementary strand of DNA? ✅hydrogen the subunits (building blocks) of protein are ✅amino acids Cellulose, starch, glycogen are examples of ✅polysaccharides Penicillin would be most effective against ✅growing bacteria AND Gram -positive bacteria. The major criteria used in placing bacteria into different groups based on differences in ✅cell wall structure The cell wall of gram -positive bacteria ✅contains a thick layer of peptidoglycan which is true of carbohydrates? ✅All of the choices are correct. 1. they may be bonded to proteins to form glycoproteins 2. they contain carbon, hydrogen, oxygen in a 1:2:1 ratio 3. they may be part of the structure of bacteria 4. they may serve as a source of food The components of fats are fatty acids and ✅glycerol How many different amino acids are there? ✅20 Amino acids in proteins are linked to one another by peptide bonds between the ✅carboxyl group of one amino acid and the amino group of another The macromolecule found in the cell walls of all bacteria is ✅peptidoglycan Lipids, like nucleic acids and proteins, are made of strings of similar subunits. ✅false The movement of water across a semipermeable membrane is the process seen in ✅osmosis Choose the terms below that refer to bacterial morphology ✅coccus and bacillus
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