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all the vocab from the first exam

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Question
Answer
show the study of life  
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Cell   show
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Atom   show
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Homeostasis   show
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show chemical reactions that occur inside of an organism that allow life to be sustained  
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show cells break down organic molecules (sugars) to make high energy compounds like ATP  
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Photosynthesis   show
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show make their own food  
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show need to eat other organisms to get food  
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show populations of organisms, over time, change from generation to generation to become better adapted to the environment  
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show true bacteria  
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show photosynthetic bacteria (blue green algae)  
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Archaebacteria   show
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show more complex cells, have a true nucleus  
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show 2 part scientific name in Latin, genus species  
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show proposed explanation of natural phenomenon, based on observation or scientific knowledge, should make predictions that are testable  
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show broad explanation of some aspect of the natural world supported by large body of evidence  
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Discovery-based science   show
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show has two groups (control and experimental) that are analyzed to see if groups are significantly different from one another  
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show pure substance of one kind of atom  
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Electrons   show
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Protons   show
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show neutral charge, in nucleus  
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show based on number of protons and neutrons  
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Electronegativity   show
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Ion   show
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Molecule   show
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show molecule made of two or more atoms with atoms of different elements  
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Ionic bond   show
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Covalent bond   show
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show electrons shared equally  
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Polar molecules   show
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show one pair of electrons between atoms  
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show two pairs of electrons between atoms  
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show single bond between 2 sulfur bonds  
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show forms when an H atom is electrically attracted to an electronegative atom  
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Solute   show
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Solvent   show
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Solution   show
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show Solution made with water (ex. Cytoplasm of a cell)  
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Cohesion   show
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Adhesion   show
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Hydrophilic molecules   show
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show Can’t dissolve in water, nonpolar  
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Amphipathic   show
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Acid   show
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Base   show
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show Have Carbon and Hydrogen, have covalent bonds, made by living organism  
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show Metals, lots of different elements, usually ionic bonds, found in environment  
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Macroelements   show
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show Mg, K, Mn, Ca, Fe, Cu, usually cofactors  
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Dehydration Synthesis   show
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show Breaks down large polymer into subunits by adding water  
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show Stored forms of energy in a cell  
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show How storage sugars are connected (ex. Starch)  
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Beta Glycosidic Bonds   show
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show Proteins with sugars covalently attached to them  
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show What amino acids are connected by  
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show Chain of amino acids (N terminus and C Terminus)  
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show Weak force as molecules get within a certain distance of one another, attracted to each other  
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Denaturation   show
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Enzymes   show
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Amino   show
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show -OH  
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Carbonyl   show
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show C-H=O  
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show -COOH  
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Sulfhydryl   show
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Methyl   show
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Phosphate   show
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show -SO4  
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Carbs   show
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Monosaccharide   show
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Disaccharides   show
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Lipids   show
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Proteins   show
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Nucleic Acids   show
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show A Macromolecule, composed of CHNOS, made of amino acids, has peptide bonds, has folding  
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show Proteins, Critical to metabolism  
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Actin and Myosin   show
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Receptor Proteins   show
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show Allows/Restricts movement of substances in and out of cells  
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show (Not all hormones are proteins) Chemical messenger that acts on distant target cells, ex. Insulin  
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show A Macromolecule, what DNA and RNA are made of, made of nucleotides  
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show Units of nucleic acids, include a sugar, a phosphate, and nitrogenous bases, attached by phosphodiester bonds  
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Phosphodiester Bonds   show
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RNA   show
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MRNA   show
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TRNA   show
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RRNA   show
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Ribosome   show
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DNA   show
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Genes   show
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show Bases with 2 rings: Adenine and guanine, Larger  
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show Cytosine, Thymine, and Uracil, Smaller  
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show A Macromolecule, Large and Hydrophobic, made of CHO (ex. Fats, oils, fatty acids, triglycerides)  
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Triglycerides   show
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show 3 Hydrophilic Hydroxyl groups  
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show Carboxyl group and long hydrocarbon chain  
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show Hydrophobic attract to other hydrophobic, hydrophilic attract to other hydrophilic  
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show Solid at room temperature, Single bonds, easy to “pack in”  
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show Liquid at room temperature (At least one double or triple bond), adds kink in molecule  
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show Component of membrane that has glycerol, two fatty acids, phosphate group, polar head group  
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show Type of lipid, 4 rings and side chain, component of membranes, hormones  
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Cell   show
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Prokaryotic Cell   show
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show Have true nucleus  
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Plasma Membrane   show
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show Where DNA is in Prokaryotes  
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Fission   show
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show Phospholipid Bilayer, Allows things in and out of cell  
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Nucleus   show
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Mitochondrion   show
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show Folded inner membrane site of Electron Transport Chain  
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Chloroplasts   show
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show Green photosynthetic membrane, where Light Reactions take place  
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Stroma   show
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Grana   show
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show Mitochondrion and Chloroplasts are all derived from small bacteria that were engulfed by larger bacteria during evolution of Eukaryotic cells  
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show Storage and breakdown of substances, responsible for turgor pressure in plants  
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show Break down peroxide  
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Lysosome   show
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Ribosomes   show
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Rough ER   show
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Glycosylation   show
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show Tubular membrane sheets, place of lipid and membrane synthesis, Calcium storage, Detoxifixation and metabolism  
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Golgi Apparatus   show
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Cytoskeleton   show
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show Usually found beneath plasma membrane, gives shape to cells, involved in cell movement  
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show Very strong, form scaffolding of cell  
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Microtubules   show
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Cilia   show
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Flagella   show
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show Outer layer of a cell, semi permeable, Has Cholesterol and Proteins embedded in it.  
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Integral Membrane Proteins   show
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Peripheral Membrane Protein   show
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Cholesterol   show
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show Only certain molecules can pass through membrane  
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Diffusion   show
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Osmosis   show
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Concentration   show
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Passive Transport   show
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Active Transport   show
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Direct Active Transport   show
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show Secondary Active Transport, 2 part system  
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Exocytosis   show
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show Moves substances inside of cell  
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