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Chapter 35
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片总数: 5 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
卡片预览 (5 张)
#1
正面 (问题)
The term Echinoderm means
背面 (解答)
spiny skin
#2
正面 (问题)
Fluid filled system that is a modification of of one of several coelomic spaces and is composed of a central ring canal from which radial canals extend
背面 (解答)
water-vascular system
#3
正面 (问题)
Echinoderm symmetry is bilateral in larvae but ____ in adults
背面 (解答)
pentaradial
#4
正面 (问题)
Echinoderms have a delicate epidermis that stretches over an endoskeleton composed of calcium carbonate plates called ____
背面 (解答)
ossicles
#5
正面 (问题)
What are the 4 features that characterize Chordates
背面 (解答)
• nerve cord • notochord • pharyngeal slits • Postanal tail