Depending on if the cell is an animal cell or a plant cell. | | Cytoskeleton | Cytoskeleton has intercellular proteins that help the cell maintain its shape and with helps with movement. | The word skeleton in Cytoskeleton reminds me of the meaning. | K Key Idea | I Information | M Memory Clue | Ribosomes | Ribosomes are protein builders. | The word Ribosomes remind me of Ribs.
Endoderm forms the lining of the gut, respiratory tract, and urinary bladder. It also forms the glands associated with the gut and respiratory tract. Junctions Cells are joined to each other by proteins. The point of connection between two cells is called a junction. Junctions bind cells together.
Inside each cell, atoms make up molecules. Molecules in turn make up cell organelles and other cellular inclusions. Similar cells form tissues that then collaborate to create organs. Each organ has a distinct function that keeps living organisms alive. Another living property that living organisms possess is regulation.
They are rough and smooth bodies that are in the cytoplasm. There are many differences and similarities between a plant and animal cell. The cells of animals and plants have three basic structures. They both contain a cell membrane which holds all the fluids. The cells also have a nucleus called the control center.
Lab 4 The Cell: Anatomy and Divison Anatomy of the composite cell 1.Define the following terms: organelle: "small organs"; are the metabolic machinery of the cell, and that are highly organized to carry out specific functions for the cell as a whole. Cell: the structural and functional unit of all living things, is a complete entity. 2.Although cells have differences that reflect their specific functions in the body, what functions do they have in common? Growing, reproducing, and responding to a stimulus are common functioning characteristics amongst all cells. In addition, all cells can maintain their boundaries, metabolize, digest nutrients, and dispose wastes.
Two organ systems that regulate and maintain homeostasis are the Nervous and endocrine systems 29. Which monomer is used to build RNA and DNA? Nucleotide 30. A chemical that can conduct electrical current when dissolved in water is call an Electrolyte 31. What cavity contains the liver?
Priscilla Sims 1. Compare and contrast the functions of each tissue type. Why do some areas of our body have stratified squamous epithelium and other areas have simple squamous epithelium? There are four basic tissue types in the human body: epithelial, connective, muscle and neural. The epithelial tissue covers the body surfaces and lines the cavities and tubular structures and serves essentials functions.
Multicellular Organisms: Are organisms consisting of more than one cell, compared to unicellulars. A cell needs to send messages, identify, and attach to other cells. A multicellular however,
Structure and Function of Epithelia Epithelia are layers of the cell that cover internal or external surfaces. Epithelia line all passageways that communicate with the outside world. For example, the digestive, reproductive, respiratory, and urinary tracks. There are four main functions of epithelial tissue. Provide physical protection Control permeability Provide sensation Produce specialized secretions There are various specialized types of epithelia.
Embryonically, most epithelial tissues are derived either from ectoderm (e.g., epidermis) or endoderm (e.g., epithelium of trachea and lung). [More] [Examples] Connective Tissue supports other tissues. Connective tissue consists of several cell types and extracellular products which, together, provide essential functions of mechanical reinforcement, immune surveillance, transport/diffusion of nutrients and wastes, and energy storage (fat). Embryonically, connective tissues derive from mesoderm or mesenchyme. [More] [Examples] Nervous Tissue is responsible for rapid long-distance signalling, coordination, and "thinking".