ชีวะครูบาส เตรียมตัวก่อนเปิดเทอม เรื่อง Phylum Cnidaria และ
cnidaria The term cnidaria is derived from stinging cells, called cnidocytes, present in this group They have a, two layered, sac body plan; the outer tissue layer is a
Summary The phylum Cnidaria contains an estimated 11 000+ living species and is almost exclusively an aquatic group, primarily marine but with cnidaria These are used for anchorage, defense and capture of prey Phylum Cnidaria Close-up of Nematocysts Page 5 Cnidarian Life Cycles • Hydrozoa Polyp dominant
cnidaria The term cnidaria is derived from stinging cells, called cnidocytes, present in this group They have a, two layered, sac body plan; the outer tissue layer is a
cnidaria Summary The phylum Cnidaria contains an estimated 11 000+ living species and is almost exclusively an aquatic group, primarily marine but with
These are used for anchorage, defense and capture of prey Phylum Cnidaria Close-up of Nematocysts Page 5 Cnidarian Life Cycles • Hydrozoa Polyp dominant