Question

Write in detail about internal structure of Branchiostoma​

Answer 1

Answer:

The digestive system of Branchiostoma consists of an alimentary canal and digestive glands. The alimentary canal is again divided into mouth, oral hood and buccal cavity (vestibule), pharynx or branchial sac, oesophagus, intestine and anus. Hepatic diverticulum is often referred to as digestive gland...