Very short answer type.
What type of movement propels food along the gastrointestinal tract?

Q. Short / Long answer type questions.
Does peristalsis push or pull food along the gastrointestinal tract?

Q. Very short answer type.
What is the function of the nerve plexuses in the wall of the gastrointestinal tract?

Q. Very Short Answer Type Questions :
What do you understand by the term food chain?

Q. Very Short Answer Types :
What is a karyo type?

Q. Very Short Answer Type Questions :
How you can define a food web ?