Friday April 25, 2014

                                             AP Biology Free-response Question

2.) Organisms utilize a diversity of methods to obtain proper nutrition.
    (a.) Some organisms digest food intracellularly, while others digest food extracelluarly.

•   Identify ONE nonvertebrate organism that digests food intracellularly and describe the process.   
•   Identify ONE nonvertebrate organism that digests food extracellulary and describe the process.    

     (b.) Describe TWO structural features of the human stomach and/or small intestine. For each, explain how the structure relates to the function .
    (c.) Plants have a variety of mechanisms for obtaining nutrients. Describe TWO and explain how each structure is utilize in nutrient uptake.


Reminders

• Grades are due on April 30, 2014
• AP Biology Exam is on May 11, 2014