What moves out of the gut ?

What is the part that emerges out of the germinating seed?

How do substances like CO_2 and water move in and out of the cell?

If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen?

Write down the parts of the gut where the journey of food starts from mouth to anus.

What is the fate of the digested substances that move into blood from the intestine ?

What would be the path of salt removal from gut to the outside of our body ?

Which part of the gut secretes the peritrophic membrane in cockroach ?