(02.03 MC)Which of the following organelles is found in both plant and animal cells?

(01.02 MC)Humans are able to produce 20 different amino acids, which have side chains with differing properties. How does the variation in amino acids’ side chains affect a cell?

(02.06 MC)Cellular respiration is a process involving the breakdown of glucose molecules in order to generate energy for cellular activities. Given the general reaction below, which of the following best describes the products labeled x and y?C6H12O6 + O2 → __x__ + __y__ + energy

(01.01 MC)Which answer correctly summarizes the essential elements of a scientific theory?

(01.01 MC)Fruit flies are commonly used in genetic investigations that focus on traits passed from parents to offspring over several generations. What can you infer is the reason fruit flies are the most commonly used organism for this type of investigation?

(02.04 MC)Which of the following best describes the relationship between the structure of the cell membrane and its function?

(01.02 MC)Glucose and fructose are monosaccharides that have the same chemical formula, C6H12O6. However, they do not chemically react the same. Which of the following generalizations can explain this?

(02.03 MC)When plants wilt, their soft stems and leaves begin to droop. What is going on inside the plants’ cells that causes plants to droop like this?

(02.03 MC)Which of the following best describes what happens after a lysosome is made in the rough endoplasmic reticulum of a plant cell?

(01.01 MC)Which statement best describes a characteristic of a scientific theory?