| 单词 | radial symmetry |
| 例句 | Programming this weekend includes an interactive theater performance based on Iranian literature and an art project centered on radial symmetry. Spare Times for Children for March 20-26 2015-03-19T04:00:00Z But starfish—as well as sand dollars and sea anemones—have radial symmetry, with identical segments of their body radiating out from a central point. Starfish Are Heads—Just Heads 2023-11-03T04:00:00Z Only a few animal groups display radial symmetry. Fundamentals of Biology 2015-01-01T00:00:00Z Some animals have radial symmetry, and some animals have bilateral symmetry. Concepts of Biology 2013-04-25T00:00:00Z The end result, constructed at Harvard, resembled the nave of a cathedral built by aliens to worship radial symmetry, or an iron maiden for punishing giant cubes. Could I Survive the ‘Quietest Place on Earth’? 2022-11-23T05:00:00Z What is radial symmetry and why is it advantageous to certain aquatic organisms? Biology for AP Courses 2022-06-09T00:00:00Z In particular, starfish, also called sea stars, have fivefold radial symmetry, so the animal can be divided into five identical segments. Starfish Are Heads—Just Heads 2023-11-03T04:00:00Z In contrast to radial symmetry, which is best suited for stationary or limited-motion lifestyles, bilateral symmetry allows for streamlined and directional motion. Fundamentals of Biology 2015-01-01T00:00:00Z An example of an organism with radial symmetry is a sea anemone. Concepts of Biology 2013-04-25T00:00:00Z Animals with radial symmetry only have the endoderm and ectoderm. Miller & Levine Biology 2018-01-01T00:00:00Z The sponge is asymmetrical, the sea anemone has radial symmetry, and the goat has bilateral symmetry. Biology for AP Courses 2022-06-09T00:00:00Z A set of molecular markers on a sea star’s genes determine the animal’s body plan, which includes its radial symmetry and organ structure. Starfish Are Heads—Just Heads 2023-11-03T04:00:00Z As mentioned earlier, the cnidarians and ctenophores are animal phyla with true radial symmetry. Fundamentals of Biology 2015-01-01T00:00:00Z Stranger still, this "handedness" is the only feature that breaks the comb jelly's radial symmetry. Meet the warty comb jelly, the only animal with a disappearing anus 2021-11-10T05:00:00Z The snowflake’s radial symmetry is inherited from the hexagon grid on which it grows. In Silico Flurries 2017-12-23T05:00:00Z Jellyfishes have what’s called radial symmetry, which can look anything like a snowflake to a disk, as long as it can be divided like a pie to produce identical pieces. Jellyfish "Gooeyness" Could Be a Model for Self-Healing Robots 2015-06-24T04:00:00Z But unipolar symmetry with diverging outgrowths leads us to the next category which may be called radial symmetry. The Contemporary Review, Volume 36, October 1879 2012-04-18T02:00:17.060Z They have few or rudimentary arms and short stalks, and want the beautiful radial symmetry of the typical star-fishes. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z In contrast with this are polysymmetrical or actinomorphic flowers, which have a radial symmetry and can be divided by several planes into several exactly similar portions; such are all regular, symmetrical flowers. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z After the devil places a coin the five humans place their coins simultaneously in 60° radial symmetry. Wordplay: Numberplay: Devil's Wager 2011-03-11T05:59:55Z These pulses require perfect radial symmetry for the jellyfish to bob in balance. Jellyfish "Gooeyness" Could Be a Model for Self-Healing Robots 2015-06-24T04:00:00Z So too the explanation of radial symmetry and torsion of organs as due to a Pelmatozoic mode of life finds confirmation in many other phyla. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z The hard-skinned “five finger,” or common starfish, which we may pick up on any beach, while it never grew upon a stem, yet still preserves the radial symmetry of its stalked ancestors. The Log of the Sun A Chronicle of Nature's Year Lamarck thus accounts for the production of the radial symmetry of the medusæ and echinoderms, his Radiaires. Lamarck, the Founder of Evolution His Life and Work The first three have bilateral, the last has radial symmetry. Form and Function A Contribution to the History of Animal Morphology |
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