Which reaction below is an enzyme-catalyzed reaction, and how do you know this?

Below is an image of Leeuwenhoek’s microscope and Hooke’s microscope. What was one of the problems with Hooke’s microscope, that led to his development of the flame, water flask, and oil reservoir?      

This type of transport moves materials from LOW concentration to HIGH concentration:

What structure can use sunlight, water, and carbon dioxide to make sugar and oxygen?    

What does hydrophilic mean?        

This type of transport moves materials WITH (or along) their concentration gradient:

What structure is shown below?      

If an electron is being donated from molecule X to molecule Y. Which molecule, if any, is being oxidized? (Hint: remember OIL RIG)

What is the name for everything on the inside of the cell, including organelles and every other intracellular component?        

What structure is being highlighted in the image below?