3wk review

The cell shows water moving in and out equally, which means it was placed in a ___ solution.

• Isotonic

• Hypertonic

• Hypotonic

The cell expanded in size to the point of lysing (bursting), which means it was placed in a ____ solution.

• Isotonic

• Hypertonic

• Hypotonic

The cell shrunk in size, which means it was placed in a ____ solution.

• Isotonic

• Hypertonic

• Hypotonic

Which type of diffusion is represented?

• Facilitated diffusion

• Osmosis

• Diffusion

Which type of passive transport uses transport proteins to transport items such as glucose through the membrane?

• Facilitated diffusion

• Osmosis

• Diffusion

In this image, the cell is using which type of molecular transport?

• Osmosis
• Diffusion 
• Endocytosis
• Exocytosis 

_____________ is the free movement of particles across the membrane with the concentration gradient

• diffusion

• facilitated diffusion

• active transport

• fusion

Active transport requires

• A concentration gradient

• Osmosis

• Energy

• Hypertonic solution

What are the chemical products of cellular respiration?

• Water and amino acids.

• Carbon dioxide, nitrogen, and urea.

• Oxygen, lactic acid, and ammonia.

• Carbon dioxide, water, and ATP.

What happens during cellular respiration?

• Sugars are released into the bloodstream

• Water and carbon dioxide are converted into energy

• Oxygen is released into the air

• Glucose is broken down, releasing energy