trunk [trungk] 1. the part of the body to which the head and limbs are attached; called also torso. A communications channel between two points. Prepare for Biology homework and exams with free online flashcards, diagrams, study guides and practice tests. adj., adj trun´cal. | Meaning, pronunciation, translations and examples brachiocephalic trunk truncus brachiocephalicus. 2. a larger structure, such as a vessel or nerve, from which smaller divisions or branches arise, or that is created by their union. trunking synonyms, trunking pronunciation, trunking translation, English dictionary definition of trunking. We are adding more terms! Define trunking. The roots are bathed in a nutrient-rich liquid which transports these nutrients plus moisture to the top where all is consumed. Trunk definition: The trunk of a tree is the large main stem from which the branches grow. Biology Chemistry Earth Science Environmental Science Organic Chemistry ... A Person's body apart from the head and limbs is called Trunk. In botany, the trunk (or bole) is the stem and main wooden axis of a tree, which is an important feature in tree identification, and which often differs markedly from the bottom of the trunk to the top, depending on the species. See more. Answer link. From microorganisms to trees to fungi and animals, life has evolved through time down countless pathways to provide us with the marvelous present-day collection of different species. Or simplified by Britannica.com >> Phylogenetic tree, also called Dendrogram, a diagram showing the evolutionary interrelations of a group of organisms derived from a … Trunk definition, the main stem of a tree, as distinct from the branches and roots. A circuit from a user's terminal or PC to a network is more accurately called a line (i.e. Some species are closely related and, in other cases, we have to travel back billions of years to connect other species. The trunk is the most important part of the tree for timber production. All trees have a shared 'trunk', which represents the complement of mutations shared by all malignant cells within the cancer. This is a list of all biology terms we have at this moment. These tree cells function much like a lamp wick where the tree is anchored. Study Biology topics like Anatomy, Cell Biology and Genetics. Learn what you need to get good grades in Biology classes. Wood is a highly ordered arrangement of living, dying and dead cells. Explanation: The part below the neck and above the waist without the hands can be treated as trunk. It usually refers to large-bandwidth telephone channels between switching centers that handle many simultaneous voice and data signals. The tree of life is used to explain the relationships between the different species on Earth. T1 line or ISDN line) rather than a trunk, although the terms line, trunk and circuit are often used interchangeably. 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