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TISSUE definition: 1. a group of connected cells in an animal or plant that are similar to each other, have the same…. Learn more.
In plant anatomy, tissues are categorized broadly into three tissue systems: the epidermis, the ground tissue, and the vascular tissue. Epidermis – Cells forming the outer surface of the leaves and of the young plant body.
TISSUE definition: 1. the material that animals and plants are made of: 2. a soft piece of paper that you use for…. Learn more.
TISSUE meaning: 1. a group of connected cells in an animal or plant that are similar to each other, have the same…. Learn more.
Apr 28, 2017 · Tissues are groups of cells that have a similar structure and act together to perform a specific function. The word tissue comes from a form of an old French verb meaning “to weave”. There are four different types of tissues in animals: connective, muscle, nervous, and epithelial.
In animals and plants, tissue consists of cells that are similar to each other in appearance and that have the same function. As we age we lose muscle tissue. Athletes have hardly any fatty tissue.
May 27, 2024 · Tissue, in physiology, a level of organization in multicellular organisms; it consists of a group of structurally and functionally similar cells and their intercellular material. By definition, tissues are absent from unicellular organisms. Learn more about tissues in this article.
A large mass of similar cells that make up a part of an organism and perform a specific function. The internal organs and connective structures (including bone and cartilage) of vertebrates, and cambium, xylem, and phloem in plants are made up of different types of tissue.
The meaning of TISSUE is a piece of soft absorbent tissue paper used especially as a handkerchief or for removing cosmetics. How to use tissue in a sentence.
Key points. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
