BIOSCI 107 FINAL REVIEW
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29 terms
Terms | Definitions |
|---|---|
 Benedict's Test tests for ___? | Reducing Sugar |
| What is the positive result for Benedict's Test? | Red/Orange |
| What is the negative result for Benedict's Test? | Blue |
| Biuret's Test tests for ___? | Proteins |
| What is the positive result for Biuret's Test? | Violet |
| What is the negative result for Biuret's test? | Blue |
| Sudan IV test tests for ___? | Fats |
| What is the positive result for Sudan IV test? | Pink |
| What is the negative result for Sudan IV test? | Clear |
| Iodine Test tests for ___? | Starch |
| What is the positive result for Iodine test? | Blue/Black |
| What is the negative result for Iodine test? | Brown |
| Professor Wolf jumps into the ocean, then into physiological saline and lastly into fresh water. Which sequence correctly shows the type of solutions Prof. Wolf was exposed to? | Hypertonic, Isotonic, Hypotonic |
| What are the roles of protein? | Structure, transport, enzymes, and immunology |
| Name the amounts of molecules seen in an average cell from greatest to least in abundance. | Water, fats, proteins, DNA |
| What organelle is seen in plants and animals, but not bacteria? | mitochondria |
| What is the weakest bond? | Van der Waals |
| How do you increase the fluidity of the cell membrane? | increase temperature, increase the number of unsaturated bonds in the phospholipids, and decrease the amount of cholesterol |
| What will happen when an animal cell was placed into fresh water? | swell and burst |
| The smallest unit in the continuum of biological study is | atom |
| List the taxonomic sequence. | Kingdom, Phylum, Class, Order, Family, Genus |
| 12 monomers are made into 2 polymers, one 5 units long, and the other 7 units long. How many waters were given off in this process? | 10 |
| Regarding lipids and fats, what is responsible for membrane formation? | Phospholipids |
| What is the strongest bond in biological systems? | covalent bonds |
| What level of protein structure is made by peptide bonds? | primary |
| Polar covalent bonds result in | unequal sharing of electrons |
| A protein of 10 amino acids long can exist in ___ number of forms. | 20^10 |
| It is the number of ___ that defines an element and the number of ___ that defines an ion. | Proton Electron |
| What is the criteria for determining sugar type? | number of cardons, keytone or aldehyde linear or ring shaped isomer type |
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