Radial symmetry in adults and bilateral symmetry in juveniles（幼体） in the echinodermata (棘皮动物）.
举一反三
- What symmetry can best describe a neuron’s morphology? A: radial symmetry B: bilateral symmetry C: point symmetry D: no symmetry
- Which phylum is characterized by pentameral symmetry (五辐射对称)? A: Mollusca B: Ctenophora C: Echinodermata D: Chaetognatha (毛颚动物门)
- （建筑中的）“左右对称”一般不译为bilateral symmetry。
- Compounds with a symmetry plane are chiral
- symmetry and (__)(对称和体位)