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Questions in biology

[Free] Why are enzymes important to organisms?

[Free] A major function of the endomembrane system is ______. A. producing, sorting, and packaging material B. making all the cell's genetic material C. manufacturing proteins D. directing the cell’s activities

[Free] What is one possible message that one cell might send to another cell?

[Free] What would most likely increase the carrying capacity for humans in a certain region?

[Free] What are some non-examples of carbohydrates?

[Free] How does NADP\(^+\) become NADPH?

[Free] Which structure is the boundary between a living cell and its environment?

[Free] Are wetlands and estuaries more similar or different? Defend your opinion.

[Free] Which one is unicellular and which one is multicellular? I. Crab II. Pond organism

[Free] A substance that yields a cation plus the hydroxyl ion in water is a(n) _____.