Which of the following statements about the tubular digestive tract of animals is false?
A) Food is digested extracellularly.
B) There are two openings to the digestive tract.
C) Food must always be broken into smaller pieces before ingestion.
D) All digestion occurs inside the digestive tract.
E) The digestive tract has specialized segments.

Question

Quizplus · Accepted Answer

Not all animals require their food to be broken into smaller pieces before ingestion. For example, some filter feeders can capture small particles directly from their environment without any need for mechanical digestion.

Which of the Following Statements About the Tubular Digestive Tract