Answer the following question given this paragraph: A monosaccharide is the simplest carbohydrate and cannot be hydrolyzed to produce a smaller carbohydrate molecule. Disaccharides contain two monosaccharide units, and polysaccharides contain many monosaccharide units. Q: A monosaccharide is the simplest carbohydrate and cannot be hydrolyzed to produce a smaller what? A:
OPTIONS:
- amino acid
- glucose atom
- quark
- carbohydrate molecule

Answer: carbohydrate molecule

Answer the following question given this paragraph: A person is able to lift the entire rear end of the automobile using only one hand with the hydraulic jack shown in the image. Hydraulic systems are similar to simple machines in that they can produce very large mechanical advantages. Q: A hydraulic jack that makes it possible to lift a car easily is an example of what, meaning it produces mechanical advantages? A:
OPTIONS:
- quantum physics
- simple weapon
- complex machines
- simple machine

Answer: simple machine

Answer the following question given this paragraph: Plants may not be able to move to another location, but they are able to change how they grow in response to their environment. Growth toward or away from a stimulus is known as a tropism ( Table below ). Auxins, a class of plant hormones, allow plants to curve in specific directions as they grow. The auxin moves to one side of the stem, where it starts a chain of events that cause rapid cell growth on just that one side of the stem. With one side of the stem growing faster than the other, the plant begins to bend. Q: What plant hormone allows plants to curve in a specific direction? A:
OPTIONS:
- peptides
- pheremone
- apoptosis
- auxin

Answer:
auxin