Multicellular organisms are composed of many cells that perform different functions within the body. These cells work together to carry out various tasks and maintain the overall functioning of the organism. Unlike unicellular organisms, which consist of only one cell, multicellular organisms have ...
What are Living Things Made of? All life on Earth is carbon based, meaning the living things are composed of complex molecules that contain the element carbon. Carbon is an excellent starting material to make many different complex molecules because it can form four different bonds. This allows...
life- living things collectively; "the oceans are teeming with life" biont- a discrete unit of living matter cell- (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher ...
1.An individual form of life, such as a bacterium, protist, fungus, plant, or animal, composed of a single cell or a complex of cells in which organelles or organs work together to carry out the various processes of life. 2.A system regarded as analogous in its structure or functions ...
Why do cells spend most of their life in interphase? What is a term for living things composed of more than one cell? Why is cell division so important? Why do B-cells need helper T-cells? Why are turgid cells useful to plants? Why is cellular diversity important in building co...
If a person is made up of a single cell, the total surface area (that is, the total area of the skin) is only about two square meters. Such a small area is insufficient for gas exchange (if the gas is delivered through the surface of the body). Our lungs are composed of a large...
athe cell theory in its modern form includes four principles;1All organisms are composed of one or more cells,within shich the life processes of metabolism and heredity occur.2Cells are the smallest living things,the basic unit of organization of all organisms.3although life evolved spontaneously...
zellpermeabilittstest on a living array composed of multiple cell types and multiple layers of a porous substrate 来自 掌桥科研 喜欢 0 阅读量: 12 申请(专利)号: AT20050747435T 申请日期: 2005-05-11 公开/公告号: AT459882T 公开/公告日期: 2010-03-15 申请(专利权)人: PAMGENE B.V.发明人:...
Living things grow and change through the process of cell division, ormitosis. In organisms composed of more than one cell, mitosis either repairs damaged cells or replace older ones that have died. Additionally, multicellular organisms grow larger in size by increasing the number of cells in the...
An organism may either be unicellular (single-celled) or be composed of, as in humans, many billions of cells grouped into specialized tissues and organs. The term multicellular (many-celled) describes any organism made up of more than one cell. The terms "organism" (Greek ὀργανι...