10 Questions
In lipids, what differentiates saturated lipids from unsaturated lipids?
Unsaturated lipids don't contain carbon-carbon double bonds
What is cellulose composed of?
Long, unbranched chains of beta glucose
Which bonds join the long cellulose chains to form microfibrils in plants?
Hydrogen bonds
What is the function of triglycerides in cells?
Store energy reserves
How does the presence of unsaturated bonds affect the melting point of lipids?
Decreases the melting point
Which type of lipids are only soluble in organic solvents?
Saturated lipids
What is the structure of a triglyceride molecule?
One glycerol molecule and three fatty acids joined by ester bonds
What type of bonds connect beta-glucose molecules in cellulose?
Covalent bonds
Which type of fats can be found in plants?
Unsaturated fats only
What is the primary function of microfibrils in plant cells?
Structural support
Test your knowledge on carbohydrates including the structures of alpha and beta glucose, disaccharides like maltose, sucrose, and lactose, as well as polysaccharides such as glycogen, starch, and cellulose. Learn about the condensation reactions involved in the formation of different types of carbohydrates.
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