作者:不详 出版社:不详 出版时间:0000-00-00 印刷时间:0000-00-00 ,购买著名科学家、中科院院士薛社普藏书内有本人印章、签名、1960年版【THE ORGANIZATION OF CELLS AND OTNER ORGANISMS 】详细见图等外文旧书相关商品,欢迎您到孔夫子旧书网
In multicellular organisms, cells are organized into either epithelial or mesenchymal tissues. There are occasions during embryonic development, tissue repair, or certain disease states when epithelial cells become mesenchymal cells, and this is termed an 'epithelial-mesenchymal transition' (EMT). The ...
Levels of Organization for Multicellular Organisms Cell Tissue Organ Organ System Organism Smallest Biggest Least complex Most complex tissue Groups of similar cells working together 4 types: nervous, epithelial, connective, and muscle Nervous- messaging system for your bod...
Acellis the smallest independently functioning unit of a living organism. Even bacteria, which are extremely small, independently-living organisms, have a cellular structure. Each bacterium is a single cell. All living structures of human anatomy contain cells, and almost all functions of human...
Cells are made of molecules Order of Biological Organization: Tissue Tissues are collections of cells that work together in multicellular organisms. There are four main types of tissues in the human body: Epithelial tissue Muscular tissue Nervous tissue Connective tissue These tissues work together to...
This led them to believe that the cells in the early embryo are undetermined in the sense that each cell has the potential to develop in a variety of different ways. Later biologists found that the situation was not so simple. It matters in which plane the embryo is cut. If it is cut...
Anorganismis a living being that has a cellular structure and that can independently perform all physiologic functions necessary for life. In multicellular organisms, including humans, all cells, tissues, organs, and organ systems of the body work together to maintain the life and health of the ...
All living things are composed of cells because cells are the basic structural and functional units of life. They are responsible for carrying out essential processes such as growth, reproduction, and metabolism. From single-celled organisms like bacteria to complex multicellular organisms like humans,...
There are five levels: cells, tissue, organs, organ systems, and organisms. All living things are made up of cells. This is what distinguishes living things from other objects. Cells are the basic building blocks of all organisms. Although cells are made of smaller parts, none of those ...
(Hopley1982; Marshall and Davies1982; Guilcher1988; Blakeway and Hamblin2015). Second, reefs are built from limestone, laid down by their primary architect, corals, along with a myriad of other calcifying organisms. The patterned reefs which emerge from the interaction of these architects with ...