Biology with Lab for Non-Majors
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49 questions
| 🇬🇧 | 🇬🇧 |
| Name the parts of an atom | Protons, neutrons and electrons |
| Describe the ionic bond | When atoms give/take electrons |
| Example of a compound that has an ionic bond and how it's formed | Sodium chloride (NaCl)// give or take electrons |
| What is oxidation and reduction | Leo says ger |
| Covalent bond formation | Sharing a pair of electrons |
| Polar covalent bond | Uneven sharing of electrons |
| Hydrogen bond between polar molecules | Attraction between weak molecules |
| PH scale | 0-7-14// 0-7 acidic//7 nuetral//7-14 basic |
| What are organic compounds | Carbon and hydrogen |
| All organic | Carbohydrates, lipids, NA,proteins |
| Function of carbs | Energy |
| Monosaccharide | Glucose |
| Disaccharide | Lactose |
| Polysaccharide | Cellulose |
| Function of lipid | Energy// more than carbs |
| Function of protein | Digest food |
| Parts of every protein | Amino acids |
| 2 types of information molecules | DNA, RNA |
| Units of every nucleic acid | Nucleotides |
| Importance of nucleotide ATP | Energy currency |
| Kind of molecule water is, why does sugar dissolve but not lipids like fats | Water is polar, lipids are nonpolar |
| What is cell nucleus | Control center |
| What is chromatin | Genetic material |
| Function of nucleolus | Makes ribosomes |
| What is made when a gene is expressed | A protein in made |
| Ribosomes form and importance? | Nucleolus//site of protein synthesis |
| Collects in the RER | Proteins |
| Collects in the SER | Lipids |
| Compare vesicles | Come from golgi |
| Plant cell wall | A protective envelope |
| Chemical comp of a plant cell wall | Cellulose |
| Chloroplast | Green organelle |
| Function of chloroplast | Photosynthesis |
| Comp of cell membrane | Phospholipid bilayer with embedded proteins |
| 3 major functions of cell membrane proteins | -transporters//-receptors//-markers |
| What is osmosis | Diffusion of water |
| Moving material from low to high concentration | Active transport- requires ATP |
| Compare facilitated diffusion and simple diffusion | Facilitated needs transporter//simple does'nt |
| Function of mitochondria | Creates ATP |
| Microtubules//microfilaments | Microtubules- large fibers//microfilaments-small fibers |
| What happens to a cell in a hypertonic solution | The cell shrinks |