Sentence examples for primitive species from inspiring English sources

The more primitive species have perennial, green shoots.

Mesenchymal cells appear transiently in some diploblasts, the most primitive species characterized by two epithelial layers.

In primitive species constituting the suborder Cryptobranchoidea, the egg is fertilized externally.

In primitive species the queen leaves the nest and forages for food for the larvae.

The researchers found the modern equivalent of the stress hormone receptor in lampreys and hagfish, two surviving jawless primitive species.

Let's not forget that until quite recently the idea that we were related to primitive species was greeted with horrific disbelief, not wide-eyed wonder.

The primitive species, based on remains of two specimens, is a five-foot-long dinosaur that has been named Dilong paradoxus.

The main garden has a dazzling collection of palm trees, including rare and primitive species, along with bamboo, birds of paradise and cycads.

As the thinker of the pair, I contemplate my body with curiosity, as a scientist might observe a primitive species.

The more primitive species directly transfer a stream or gelatinous mass of sperm by insertion of the penis.

The species may have emerged near the root of the Homo genus, during an initial phase of diversification that gave rise to Homo habilis and other primitive species.