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Biology midterm
| Question | Answer |
|---|---|
| Covalent bonds are | shared electrons |
| Ionic bonds are | donated electrons |
| Nonpolar bonds share electrons | equally |
| Polar bonds share electrons | unequally |
| Nonpolar covalent | lipids; hydrogen and carbon |
| Polar covalent | carbohydrates; hydrogen and oxygen |
| Smooth ER | builds lipids and detoxifies the cell |
| Rough ER | makes protiens destined for secretion from the cell |
| Hypertonic | more salt outside than inside |
| Hypotonic | more salt inside than outside |