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5
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In the picture and two different types of chemicals. Can you name and describe them?
The top chemical is a saturated fatty acid. The bottom chemical is an unsaturated fatty acid.
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5
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This delicious food is solid at room temperature. Can you explain why.
Butter is mostly saturated fatty acids. These molecules form straight chains of carbons and hydrogens that can be packed together into a solid.
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thief
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25
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seesaw
Swap points!
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shark
Other team loses 20 points!
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banana
Go to last place!
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trap
No points!
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gold
Win 50 points!
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gift
Win 15 points!
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banana
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5
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What are the elements that carbohydrates contain?
Carbon, Hydrogen, Oxygen (Typically in a 1:2:1 ratio)
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5
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This highly branched polysaccharide allows animals to store excess glucose in their liver. What is it?
Glycogen
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5
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Is this an anabolic of catabolic chemical reaction?
A bigger molecule is being made from two smaller ones. This is anabolism (anabolic chemical reaction)
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5
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Are these two molecules considered to be isomers?
Yes. Glucose and Fructose have the exact same number of C,H and O atoms. They are just arranged differently to produce different shapes.
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boom
Lose 50 points!
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fairy
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rocket
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lifesaver
Give 10 points!
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5
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The small, repeating unit of a carbohydrate is called a ____________.
monosaccharide
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lifesaver
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seesaw
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fairy
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25
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lifesaver
Give 20 points!
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5
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What is this molecule? Can you describe it with three different terms?
This is sucrose. It is a carbohydrate. It is a disaccharide. It is the product of a reaction that chemically bonds glucose and fructose together.
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5
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In proteins, what is the difference between primary and secondary structure?
If you just chemically bond single amino acids together, you get primary structure. When hydrogen bonds are added, you get secondary structure.
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5
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Which is better for your health? The steak or the vegetables?
Both are healthy to eat. However, it is the AMOUNT that you eat, which might make steak a bit less healthy due to the fat composition and content.
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5
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In terms of their chemistry, what do potatoes and wood have in common? How are they different?
Both potatoes and wood are made of carbohydrates called polysaccharides. Potatoes are made of starch. Wood is made of cellulose.
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5
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Much to my chagrin, my wife has made me cook with Olive Oil instead of butter. Why is this chemical a liquid at room temperature?
Olive oil is mostly unsaturated fatty acids. The double bonds create bent chains of carbons and hydrogens that cannot be packed into a solid.
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