百度试题 结果1 题目Which animal is a crustacean? A. Squid B. Crab C. Shark D. Turtle 相关知识点: 试题来源: 解析 B。螃蟹是甲壳类动物。乌贼是软体动物,鲨鱼是鱼类,海龟是爬行动物。反馈 收藏
The first categories of classification are the broadest, and they narrow into smaller groups until a specific species is named. Answer and Explanation: The animal that is not a crustacean is the C) Grasshopper. Grasshoppers are insects, belonging to class Insecta. Crustacea...
a. Insect b. Crustacean c. AJellyfish are: a. cnidarians, acoelomate b. sponges, acoelomate c. none of the above d. sponges, diploblastic e. cnidarians, diploblasticWhich phylum does an animal belong to, if it has stinging tentacles and a mouth, but no anus? A. Annel...
16What is an aviary? 17What is an aquarium? 18What are talons? 19What is a vivarium? 20What is a migratory bird? 21What is a bird? 22What is a scale? 23What is venom? 24what is an amphibian? 25What is a mollusk? 26What is a crustacean? 27What is a cetacean? 28What is a ...
Is an echinoderm a crustacean? crustaceans: the barnacles, shrimps, lobsters, crabs, half crabs, spider crabs and hermit crabs. echinoderms: thesea urchins, starfish, brittle stars and sea cucumbers. Are starfish arthropods? is that starfish is any of various asteroids or other echinoderms (not ...
The salmon louse, Lepeophtheirus salmonis, is a crustacean ectoparasite of salmonid fish. At present, sea louse control on salmon farms relies heavily upon chemical treatments. Drug efflux transport, mediated by ABC transporters such as P-glycoprotein (Pgp), represents a major mechanism for drug ...
Sex identification has been studied in several species of crustacean decapods but only seldom was the role of multimodality investigated in a systematic fashion. Here, we analyse the effect of single/combined chemical and visual stimuli on the ability of the crayfish Procambarus clarkii to identify ...
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) A crustacean larva having three pairs of locomotive organs (corresponding to the antennules, antennae, and mandibles), a median eye, and little or no segmentation of the body. Nauropometer (n.) An instrument for measuring the amount which a ship heels at sea. Nauscopy (n.) The power...
Most studies have been carried out on American firefly (Photinus pyralis), crustacean (Cypridina hilgendorfi), coelentrates (sea pansy Renilla reniformis, and Aequorea), dinoflagellates (Gonyaulax polyedra) [6]. The origin of bioluminescence was considered a problematic question of the Charles Dar...