| rooting reflex |
a reflex in the newborn in which stimulation of the side of the cheek or the upper or lower lip causes the infant to turn his mouth and face to the stimulus.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| root cap |
a thimble-shaped group of cells forming a protective covering over the apical meristem in the tip of a plant root.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| root |
In vascular plants, the root is that organ of a plant body that typically lies below the surface of the soil (compare with stem). However, this is not always the case, since a root can also be aerial (that is, growing above the ground) or aerating (that is, growing up above the ground or especially above water). On the other hand, a stem normally occurring below ground is not exceptional either (see rhizome). ...
출처: en.wikipedia.org/wiki/Root
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| rooting reflex |
An automatic response in which an infant turns its head toward stimulation on the cheek.
출처: highered.mcgraw-hill.com/sites/0072563141/student_...
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| root |
The descending axis of a plant, normally below ground, which serves to anchor the plant and to absorb and conduct water and mineral nutrients.
출처: www.fao.org/docrep/003/X3910E/X3910E21.htm
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