Upgraded B002 Ntbi0302 Difference Coelom Formation Cross — a labelled NEET Biology diagram with a definitions lexicon.
Diagram illustrating the difference in coelom formation. Labelled parts: Cross-section, Mouth, Pseudocoelomate, Coelomate. A diagrammatic view of an organ or tissue obtained by cutting it at a right angle to its longitudinal axis. FYI: Transverse sections (T.S.) are standard in plant anatomy to study the arrangement of vascular bundles. The anterior opening of the alimentary canal used for ingestion and the beginning of mechanical and chemical digestion. FYI: The digestion of starch begins in the mouth due to the action of the enzyme salivary amylase (ptyalin). Animals having a body cavity that is not completely lined by mesoderm (e.g., Nematodes). Animals possessing a true body cavity (coelom) lined by mesoderm.