Distinguish between intracellular and extracellular digestion?
|
Intracellular digestion |
Extracellular digestion |
|
Digestion takes place inside the cell. |
Digestion takes place outside the cell |
|
Enzymes are secreted into the food vacuole |
Enzymes are secreted into the digestive cavity. |
|
Less efficient |
More efficient |
|
Found in unicellular animals |
Found in multicellular organisms |
What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?
What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom?
What are the peculiar features that you find in parasitic platyhelminthes?
What is the difference between direct and indirect development?
