ly adv. A female takes eggs into her mouth. Many muscles originate at or insert into the mandible bone. The mucous membrane beneath the patches is usually raw and bleeding. 2: the more or less flattened upper or free end of the body bearing the mouth in its center and tentacles near or at its border in most polyps Echinoderms are often used in zoology courses in developmental studies, as they are deuterostomes as we are, so the developmental stages are very similar. Between foot and mantle is present the mantle groove which is having about 80 ctenidia like gills on either side of foot. They study all different kinds of animals, from tiny amoebas to humans to giant whales. An ancient Greek philosopher, Aristotle, was a first-person to broadly classify the living things in the 4th century BC. Oral disc definition is - lophophore. ... Zoology the opening through which a person or animal takes in food: The baby closed his mouth and wouldn't eat. When a sea star feeds, the stomach is everted through the mouth. It includes both the inquiry into individual animals and their constituent parts, even to the molecular level, and the inquiry into animal populations, entire faunas, and the relationships of animals to each other, to plants, and to the nonliving environment. The overgrowth of this fungus results when the balance in the normal oral microbe population is disturbed by antibiotic therapy or disease. thrush, in medicine, infection caused by the fungus Candida albicans, manifested by white, slightly raised patches on the mucous membrane of the tongue, mouth, and throat. American Heritage® Dictionary of the English Language, Fifth Edition. The mouth jaws are used for scraping or grinding of food and the throat jaws are used for crushing or macerating food before swallowing. Feert’lization and development take place within the female s mouth. Zoology, branch of biology that studies the members of the animal kingdom and animal life in general. 6. She then inhales spent released by the male. True. 2.2 Tracheal System: of 2.3 : Structure types of Malpighian tubules, PtWSiOlOByof and ; Composition 2.5 & 2.6 glands: 2 S organs; and Aorta The mandible is the largest bone in the human skull and supports the lower teeth.It is the only mobile bone of the skull and is essential for chewing, swallowing, and speaking. Zoology is the division of biology that deals with the animal kingdom. The crown of thorns starfish has been known to damage huge areas of coral. Comparative study of Mouth parts: stnJCture, modification and function 1.7 Stud" Of am' their l,gCOmpound Wines: and Integument and Genitalia unit Physiology : Structure and Physiology ofdigestion. Scientists who work in this field are called zoologists. ‘an especially mouthy eleven-year-old’ ‘And the mouthy brat says, ‘What car, this is a van,’ prompting mom or dad to reply, ‘Don't bother me with semantics!’’ All Free. mouth - WordReference English dictionary, questions, discussion and forums. Zoology is the study of animal life. Feel free to use these mouths in your Object Shows or poses! Behind the foot, in the middle, lies the anal pore and in front of the foot in the middle segmented lies a large head with small opening —the mouth, but there are no eye or tentacles. 1 Classic 1.1 '2012-2015' 1.2 2015-2020 2 Others 3 2020-present Add a photo to this gallery Add a photo to this gallery Add a photo to this gallery Add a photo to this gallery Reproduction: Many cichlids brood their young in their mouth. 7. True. Definition. It is the scientific study related to the entire species of the animal kingdom. 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