Definition for Cones
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Revision as of 21:14, 28 February 2011 by Bio man (Talk | contribs) (Created page with "1. Photoreceptors found in the vertebrate eye; they are less sensitive to low levels of light but can detect colour. Cones are used in daylight by most diurnal vertebrate species...")
1. Photoreceptors found in the vertebrate eye; they are less sensitive to low levels of light but can detect colour. Cones are used in daylight by most diurnal vertebrate species and by some insects. 2. The reproductive structures of conifer plants.