Biod 171 stuvia - Study guides, Class notes & Summaries

True or False: A virus is considered a microorganism - ANSWER-false what is the smallest biological unit of life? - ANSWER-cell At a generalized level, all cells are comprised of what? - ANSWER-macromolecules Animalia, plantae, Fungi, and protista are all classification under what type of organism? - ANSWER-Eukarya True or false: all multicellular microorgansims classified as animalia are autotrophic - ANSWER-false Microorganisms classified as ______ obtain most of their energy by...

True or false: metabolism is a controlled set of biochemical reactions that occur in living organisms in order to maintain life. - ANSWER-True True or false: enzymes slow down chemical reactions to conserve energy - ANSWER-false, they speed up (catalyze) chemical reactions The term for metal ions that assist enzymes during the catalysis reaction - ANSWER-cofactors What is catabolism? - ANSWER-The process of breaking down larger molecules into useful energy sources Upon cellular injur...

True/False. A virus is classified as a microbe. - ANSWER-True True or False: The smallest biological unit of life is the molecule. - ANSWER-False What are the four main types of macromolecules found in cells? - ANSWER-Proteins, Lipids, Nucleic Acids, Carbohydrates Proteins are formed from various combinations of [answer1] of which there are [answer2] known forms. - ANSWER-1. Amino acids 2. 20 Define an essential amino acid. - ANSWER-An essential amino acid cannot be produced by the ...

True/False. A virus is considered a microorganism. - ANSWERFalse (Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses.) What is the smallest biological unit of life? - ANSWERA cell What are the four main types of macromolecules found in cells? - ANSWERProteins, Lipids, Nucleic Acids, Carbohydrates How many different types of amino acids are available from wh...