Question : In molluscs, the pearl is secreted by(a) ctenidium(b) pericardium(c) foot(d) mantle

Question : In molluscs, the pearl is secreted by(a) ctenidium(b) peric

1.	Question : In molluscs, the pearl is secreted by(a) ctenidium(b) pericardium(c) foot(d) mantle
Answer» CTENIDIUM pericardium foot MANTLE