Bio 101 Exam 1 Review - Chapters 1-4 Questions With Complete Solutions!!

Process of Science -ANSWER Inquiry: Asking a question from observation of world Evidence: To prove a claim you must have evidence (data) Repeatability: Others should be able to recreate experiment Literature Review -ANSWER research step that entails identifying and studying all existing studies on a topic to create a basis for new research (doing an experiment that has already been done) A hypothesis must be -ANSWER testable and falsifiable Experiments -ANSWER prepare before, check if it supports hypothesis Publication -ANSWER release of work to public (peer reviewed) Living -ANSWER - plants -animals -bacteria -fungus -protists Non-living -ANSWER -soil -water -light -minerals -air Properties of life -ANSWER - composition - regulation (metabolism- digestion/homeostasis) - growth and development - energy processing (consumption or obtaining) - response to the environment (or stimuli) - reproduction (asexual/sexual) - evolution Atomic # -ANSWER # of protons Atomic Mass -ANSWER # of protons and neutrons Organic -ANSWER a molecule that contains carbon/hydrogen atoms, utilized by living organisms Inorganic -ANSWER can have carbon or hydrogen bond Carbohydrates = -ANSWER energy Complex Carbohydrates -ANSWER chain of glucose, covalent bond Amino Acids Structure -ANSWER proteins Nucleic Acid (vital for reproduction and cell function) -ANSWER DNA and RNA Lipids -ANSWER Sterols and cholesterol Fatty Acids -ANSWER saturated and unsaturated Which is better for you - saturated or unsaturated? -ANSWER Unsaturated Triglycerides -ANSWER Stored fat (3 fatty acid chains) Phospolipids -ANSWER -phosphate group -polarized -used for cell structure bilayer of phospholipids -