Sentence Examples


  • There is some evidence that in this group the ectoderm of the oesophagus is chiefly concerned with digestion, whereas the endoderm of the intestine is limited to the absorption of the soluble products.
  • The plexus of nerve-fibrils which underlie the ectoderm and are in places gathered up into nerves, and the great development of connective tissue, are worthy of notice.
  • Beneath the ectoderm, but the B, Peduncle.
  • Z, Anal aperchief centres still remain in the ectoderm, and the fibrils form e, Heart.
  • The air-tubes, like the food-canal, are formed by invaginations of the ectoderm, which arise close to the developing appendages, the rudimentary spiracles appearing soon after the budding limbs.
 

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