Podcast
Questions and Answers
In lipids, what differentiates saturated lipids from unsaturated lipids?
In lipids, what differentiates saturated lipids from unsaturated lipids?
- Unsaturated lipids are solid at room temperature
- Saturated lipids are found in plants
- Unsaturated lipids don't contain carbon-carbon double bonds (correct)
- Saturated lipids contain carbon-carbon double bonds
What is cellulose composed of?
What is cellulose composed of?
- Unbranched chains of alpha glucose
- Branched chains of beta glucose
- Short, branched chains of alpha glucose
- Long, unbranched chains of beta glucose (correct)
Which bonds join the long cellulose chains to form microfibrils in plants?
Which bonds join the long cellulose chains to form microfibrils in plants?
- Glycosidic bonds
- Hydrogen bonds (correct)
- Covalent bonds
- Ionic bonds
What is the function of triglycerides in cells?
What is the function of triglycerides in cells?
How does the presence of unsaturated bonds affect the melting point of lipids?
How does the presence of unsaturated bonds affect the melting point of lipids?
Which type of lipids are only soluble in organic solvents?
Which type of lipids are only soluble in organic solvents?
What is the structure of a triglyceride molecule?
What is the structure of a triglyceride molecule?
What type of bonds connect beta-glucose molecules in cellulose?
What type of bonds connect beta-glucose molecules in cellulose?
Which type of fats can be found in plants?
Which type of fats can be found in plants?
What is the primary function of microfibrils in plant cells?
What is the primary function of microfibrils in plant cells?