Protista Characteristics Buzzle

Five characteristics of chordates.1.Single, hollow nerve cord beneath dorsal surface in vertebrates, it differentiates into brain and spinal cord 2.Notochord flexible rod on the dorsal side of gut, present at one stage in all chordates displaced in vertebrates by.

Online Message

If you are interested in our products, or what we can do to help you, you can always consult our customer service.


Quick response within 30 seconds for technical advice

Complete engineer dispatch within 24 hours

Maintenance free of charge within 12 months from shipment

Recent Posts

Copyright ©2019 TENIC Company name All rights reserved.Sitemap