BIOL 1013 BRCC FINAL EXAM QUESTIONS AND ANSWERS 100% Accurate 2026/2027

BIOL 1013 BRCC FINAL EXAM QUESTIONS AND ANSWERS 100% Accurate 2026/2027 Scientific Method Observation / Hypothesis / Test (Experiment) / Analyze (Data Collection) / Conclusion Hypothesis Explanation that can be tested and falsified Placebo allows researchers to treat control and experimental groups differently, while subject is unaware Scientific Theory has to have been proven to be true through extensive experimentation or quantification Media Exaggerates findings and can be misunderstood / Improper studies making them unreliable / Do not recognize experimental design / Sensationalize news for attention Atom Smallest unit of an element / Still maintains the properties of the element Atomic Mass Atomic number + Neutrons = ? Four Max number of atoms per single Carbon atom Covalent Bond Sharing of electrons between atoms Lipids Insoluble in water Nucleotides monomers of DNA and RNA Homeostasis keeping internal environment distinct and separate from the external environment Solute, Solvent When making sugar water, the sugar is the ______ and water is the ______. Hydrogen Bonds Neighboring water molecules are held together by... polar covalent bond Hydrogen atoms are bonded to oxygen by... Acids A solution that has a higher concentration of H+ and a lower concentration of OH- Bases A solution that has a lower concentration of H+ and a higher concentration of OH- acids, bases ______ 7 ______ Cell Theory All cells come from pre-existing cells Cell Wall A structure found in bacteria, but not animal cells Proteins Made by ribosomes Cell Membrane Composed of a phospholipid bilayer with embedded proteins