raphe in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Raphe: a line or ridge that marks the fusion of tissues in anatomy or the attachment point of a seed to its ovule in botany.
Sample Sentences
- The raphe is a crucial structure in the anatomy of various organisms, serving as a line of fusion.
- In botany, the raphe can refer to the ridge that runs along the seed, indicating where it was attached to the ovule.
- During the dissection, we noted the presence of a prominent raphe on the fish's dorsal fin.
- In embryonic development, the raphe plays a significant role in the formation of certain tissues and organs.
- The raphe nuclei in the brain are associated with the regulation of mood and arousal in mammals.