amphioxus造句
(1) Amphioxus swimming to spiral way forward.
(2) In evolution, Amphioxus, a cephalochordate, has been regarded as the living fossil closest to the vertebrates.
(3) Amphioxus is expected to be a model laboratory animal in the near future because of its important position in evolution, simplified internal organ systems and transparent body.
(4) Amphioxus has a special evolutionary status in traditional classification and is important to the study of animal evolution.
(5) Amphioxus is becoming an emerging model organism for insights into the origin and evolution of vertebrates.
(6) " Amphioxus front of a focus for the visual, under the vestibular and word of mouth is "I enterprises.
(7) Amphioxus is suitable for the warmth of the sea animals.
(8) China has not yet found amphioxus , teaching to the needs of a very high price to buy expensive foreign amphioxus , and the loss of many foreign exchange.
(9) Amphioxus represents the transitional type of animals from invertebrate to vertebrate.
(10) Amphioxus, a cephalochordate, widely considered as the closest living invertebrate relatives of the vertebrates.
(11) Amphioxus body by the rapid movement and drilling holes in the ocean floor.
(12) Amphioxus Although able to swim, but most of the time the body will be buried in the ocean floor in the gravel or mud.
(13) Amphioxus is a humble small animals, but it is no vertebrate evolution from lower to higher vertebrate animals in the middle of the transition, but also ancestors of the model.
(14) Amphioxus the branchial cleft not directly to the surface opening, which was wrapped with skin and muscle, the formation of a special "Wai gill chamber."
(15) Amphioxus the male and female body shape of the same, but different gonad.
(16) Amphioxus, a cephalochordate, is an important model for studies of evolution and comparative biology.
(17) The equivalent of vertebrates, thyroid, because it seems to have iodine content of thyroxine elements, regulate the function of material, like Amphioxus the hormone.
(18) Region rich in aquatic resources, according to preliminary investigations there are 800 kinds, which is a national key protected with amphioxus, porpoises, Songjiang perch, etc.
(19) In the foci of angiostrongylus cantonensis in Sanming, we collected 962 aquatic snails gastropoda(including 312 pomacca lineata spix), 18 samples of mouse feces and 1 amphioxus in total.
(20) Amphioxus the activities will help filter drinking water purification, a large number of Amphioxus waters are usually clean.
(21) Amphioxus not because the spine and is therefore not easy to leave the fossil remains, but the above illustrates Amphioxus is the witness of the living.
(22) Subsequently these animals produce prosperity in the area, local fishermen to catch Amphioxus a living.