Classification of Arthropoda is based on the number and structure of? A) Eyes and winds B) Body segments and appendages C) Muscles and ligaments D) Gills and heart Related MCQs: An alpha helix is an example of ……. structure of protein? The X rays diffraction studies by …… played key role to the discovery of DNA structure? At cytokinesis, in plants, a structure phragmoplast is formed from vesicles which originate from? The classification of the cognitive domain was presented by?