Bio exam review Word Scramble
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| Question | Answer |
| 1.Along with metabolism, reproduction, homeostasis, growth and development, and cellular organization, what are two other characteristics of living things? | Heredity and Responsiveness |
| 2.The energy that drives metabolism in animals comes from what energy source? | Food |
| 3. What causes children to resemble their parents? | Heredity |
| 4.The steps of the scientific process are observations, questions, hypothesis, predictions, controlled testing, and what? | Conclusions |
| 5.A substance that is composed of only one type of atom | Element |
| 6.A molecule that has a partial positive charge on one side and a partial negative charge on the other side is known as what? | Polar |
| 7.A solution that has a pH less than 7 | Acid |
| 8.A solution with a pH more than 7 | Base |
| 9.Hydrogen ions react with hydroxide ions to form what? | Water |
| 10.All organic compounds contain what element? | Carbon |
| 11.Nucleic acids are made up of long strands of what? | Nucleotides |
| 12.Animals store glucose in the form of what? | Glycogen |
| 13.Plants store glucose in the form of what? | Starch |
| 14.A molecule on which an enzyme reacts is known as what? | Substrate |
| 15.What is a biological catalyst? | Enzyme |
| 16.The cell organelle that produces ATP | Mitochondria |
| 17.The cell organelle that packages proteins so that they can be stored by the cell | Golgi Apparatus |
| 18.The cell organelle that houses chromosomes | Nucleus |
| 19.The lipid bi layer in a cell membrane is formed by what? | Phospholipids |
| 20.The cell membrane is selectively what? | Permeable |
| 21.The packaging and distribution center of the cell | Golgi Apparatus |
| 22.The movement of a substance from an area of high concentration to an area of low concentration | Diffusion |
| 23.A cell will swell when placed in what kind of solution? | Hypotonic |
| 24.A cell will stay the same when placed in what type of solution? | Hypertonic |
| 25.Ions diffuse in and out of the cell through what? | Ion channels |
| 26.Ions move through ion channels by what? | Diffusion |
| 27.Molecules that are too large to be moved across a cell membrane can be removed from the cell by what? | Exocytosis |
| 28.Organisms that consume other organisms to get their energy | Heterotrophs |
| 29.Organisms that produce food from inorganic molecules or sunlight | Autotrophs |
| 30.When living cells break down food molecules, energy is stored as ATP and is released as what? | Heat |
| 31.Many autotrophs contain the energy they need for metabolism through what? | Photosynthesis |
| 32.Molecules that are too large to be moved across a cell membrane can enter the cell by what? | Endocytosis |
| 33.What kind of group being removed from ATP causes energy to be released? | Phosphate |
| 34.The source of oxygen produced during photosynthesis | Water |
| 35.Chemical energy stored in food molecules is released through what? | Cell Respiration |
| 36.A molecule of glucose is split, some ATP are produced and two pyruvates are made during what? | Glycolysis |
| 37.Food molecules are broken down and stored energy is released during what process? | Cell Respiration |
| 38.Fermentation enables glycolysis to continue under what conditions? | Anaerobic |
| 39.Conditions where oxygen is present | Aerobic |
| 40.The process that releases energy from food molecules | Cellular Respiration |
| 41.The products of glycolysis | Pyruvic Acids And Some Energy In The Form Of ATP |
| 42.Respiration in the presence of oxygen | Aerobic Respiration |
| 43.Respiration in the absence of oxygen | Anaerobic Respiration |
| 44.Cells produce ATP most efficiently in the presence of what? | Oxygen |
| 45.A pair of chromosomes that code for the same traits | Homologous Chromosomes |
| 46.A cell that contains two copies of each chromosome | Diploid |
| 47.A cell containing one set of chromosomes | Haploid |
| 48.Gametes have a total of how many chromosomes, how many autosomes, and how many sex chromosomes? | 23 Chromosomes, 22 Autosomes, and 1 Sex Chromosome |
| 49.How many chromosomes would be in the body cells of an organism that has a haploid number 6? | 12 |
| 50.A mutation where a ell receives one extra chromosome because they failed to separate during mitosis. | A Nondisjunction Mutation |
| 51.The spindle fibers are made from proteins called what? | Microtubules |
| 52.The correct phases of mitosis are what? | |
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