Which organelle in animal cells do we expect to have the lowest pH, and why?

The enzyme sucrase can break sucrose into glucose and fructose. We would say that this enzyme breaks…

A ____________ is a layer formed by bacteria, often of multiple species, attaching to each other using “slime”. It can cause dental disease.

A red blood cell is placed in a container of pure saltwater. What happens to it and why?

What happens when a person with lactose intolerance drinks milk? How does that compare to what happens with lactose intolerance. Explain using the following terms correctly: Lactose Lactase Enzyme Substrate Product

Which of the following would be a practical way to see a virus that causes the flu?

Free Response Question 3: (6 pts) Name two different parts or structures that plant cells have and animal cells don’t. These are structures of individual cells, not of the entire plant! Explain how the first structure helps the plant survive. Speculate why such a structure might not help an animal as much if its cells had it. Explain how the second structure helps the plant survive. Speculate why such a structure might not help an animal as much if its cells had it.

______________ have little folds inside them that help them harvest energy.

Some cells store water and pigment in a big _____________.

Nutrition facts Nutrient Quantity and % DV Servings per container 8 Serving size 55 grams Calories per serving 130 Cal Total fat 3g (4% DV) Sodium 160mg (7% DV) Carbohydrates  20g (7% DV) Fiber 0g Protein 5g Vitamin D 2mcg (10% DV) Calcium 260mg (20% DV) Iron 8mg (45% DV) Potassium 240mg (6% DV) How would you calculate the calories from fat in the above label? (Units not shown.)