Which cell has the greater  surface area to volume ratio…the small cell on the left bottom or the larger cell on the right.  Explain  why you made your choice.  

Which cell has the greater  surface area to volume ratio…the small cell on the left bottom or the larger cell on the right.  Explain  why you made your choice.  

What will happen to a red blood cell (RBC), which has an internal ion concentration of about 0.9 percent, if it is placed into a beaker of pure water?

Examine the figure below. Based on what has happened to the cells; the animal and plant cells must be sitting in a ______________  type of solution. (one word all lower case letters)

What will happen to a red blood cell (RBC), which has an internal ion concentration of about 0.9 percent, if it is placed into a beaker of pure water?

Proteins destined for LYSOSOMES would  NOT travel through or be chemically modified by the  the highlighted organelle  shown below?  (Hint the highlighted organelle has a cis and a trans face and makes pectin)

What is the function of the green  highlighted organelle?

Proteins destined for LYSOSOMES would  NOT travel through or be chemically modified by the  the highlighted organelle  shown below?  (Hint the highlighted organelle has a cis and a trans face and makes pectin)

What is the function of the green  highlighted organelle?

Pictured below is  an animal cell membrane:   A. What are the blue molecules with tails called? B. What are the yellow membrane molecules  pictured below called ?  (scientific name)  . C. What affect are the small yellow molecules  having on membrane permeability and fluidity  under cold temperature conditions ?