1. Your classmate has asked you to be their partner in the lab. You are taking notes while your partner tells you what they see. Your assignment is to check off as many parts of the cell as possible to indicate that you have found them. Your partner says, "I see something that looks like sheets or discs layered on top of one another with little bumps all over it." Which of the following do you check off?

A. rough Endoplasmic reticulum
B smooth Endoplasmic reticulum
C ribosomes


2. cellular metabolism involves many types of chemical reactions that occur in a ____ sequence.

A specific
B random


3. _______ mechanisms allow for the cell to control which larger molecules move into and out of the cytoplasm.

A. osmosis
B. diffusion
C. active transport​