Pennfoster Anatomy And Physiology 1 Study Guide Questions And Correct Answers

Which organic compounds contain amino acids? {Ans: Proteins}Telophase {Ans: Stage of cell division in which the cell becomes pinched into two new daughter cells}Aborad {Ans: moving away from the mouth.}Order from smallest to largest. (tissue, system, organ, cells.) {Ans: cells, tissues, organs, systems}Transcription {Ans: Copies DNA messages into RNA molecules}general types of tissue. {Ans: epithelial, muscular, connective, nervous.}Deoxyribonucleic acid {Ans: Contains instructions to make all cell proteins}Atom {Ans: the smallest unit of an element}Median plane {Ans: divided down the middle; split into right and left halves.}The binding of sodium and chloride is an example of a/an _______ bond {Ans: ionic}Substances that release hydrogen ions when dissolved in water are _______ {Ans: acids}True or false? Buffering a solution means keeping the pH in the basic range. {Ans: false}Cranial {Ans: Toward the head}Mitosis {Ans: Cell division that occurs for growth and tissue repair}Ion {Ans: An electrically charged atom or molecule}Steroids are which type of organic compound? {Ans: Lipids}Catalyst {Ans: A substance that induces chemical reactions by lowering the activation energy needed}Rostral {Ans: Toward the tip of the nose}True or false? Enzymes are proteins that