6. What is the role of chlorophyll and other pigments during photosynthesis?
O a. To attach a phosphate to an ADP molecule to make ATP
O b. To use sunlight energy to break apart glucose molecules and release their energy
c. To carry hydrogen ions back and forth between a cell's mitochondria and chloroplasts
O d. To capture photons and send high-energy electrons to the electron transport chain
7. Which of the following correctly matches the organelle with its function in a eukaryotic cell?
a. Mitochondrion-production of proteins
O b. Chloroplast-controls passage of materials into and out of the cell
O c. Lysosomes-protects and maintains heredity material
O d. Endoplasmic reticulum-transports materials throughout the cell
8. Two scientists observe a plant growing without any water added to the soil. Doctor Allen offers the
hypothesis that this species of plant must derive water from the atmosphere. Doctor Bateman does not
agree, instead hypothesizing that plans must keep water in its roots so it can survive when droughts
occur. What does this situation demonstrate about the formation of scientific knowledge?
a. Whenever experts contradict each other, it points to a basic flaw in the theory.
b. Disagreement and conflict are a natural part of scientific research.
c. Experts should not publicize their findings until they are sure they are correct.
d. Whenever strange results are observed, it is best to create a theory before testing it.