Dietary fiber is any indigestible sugar polymer (e.g. cellulose, pectin, chitin, inulin, oligosaccharide) or other any similar indigestible plant polymer (e.g. lignin).
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Type I (red) muscle fibers, which have slow oxidative characteristics, are those primarily called on for long-distance running. These are more commonly referred to as 'slow-twitch' muscle fibers.
the three basic types of fibers that are found in connective tissue are collagen fibers, elastic fibers, and reticular fibers
A microscope is commonly used to examine hair fibers. By magnifying the fibers, characteristics such as color, thickness, and condition can be assessed for various purposes like forensic analysis or medical diagnosis.
Under a compound microscope, characteristics such as the shape, color, size, texture, and internal structure of fibers can be observed. Additionally, features like surface patterns, twists, birefringence, and the presence of contaminants or foreign materials can be identified. These observations can help in the identification and classification of different types of fibers.
Yarn fibers can be sourced from a variety of materials, including natural fibers like cotton, wool, and linen, as well as synthetic fibers such as polyester and nylon. Natural fibers are derived from plants, animals, or minerals, while synthetic fibers are manufactured through chemical processes. The choice of fiber affects the texture, durability, and properties of the resulting yarn. Additionally, blended yarns combine different types of fibers to achieve specific characteristics.
Natural fibers are classified into three categories based on their origin: plant fibers derived from plants (e.g. cotton, linen), animal fibers obtained from animals (e.g. wool, silk), and mineral fibers which come from mineral sources (e.g. asbestos). Each type of natural fiber has its unique properties and characteristics which make them suitable for different purposes.
Fibers can be categorized into two main groups: natural fibers, which come from plants or animals (such as cotton, wool, and silk), and synthetic fibers, which are man-made using chemicals and include polyester, nylon, and acrylic. Each group has distinct properties and characteristics that influence their uses in various products.
The three main fabric compositions are natural fibers (such as cotton, wool, and silk), synthetic fibers (such as polyester, nylon, and acrylic), and blended fibers (a combination of natural and synthetic fibers). Each type of fabric composition has its own characteristics and properties that affect how the fabric feels and behaves.
In forensic science, the two broad groups of fibers are natural fibers and synthetic fibers. Natural fibers are derived from plants, animals, or minerals, such as cotton, wool, and silk, while synthetic fibers are man-made, created from chemical processes, including polyester, nylon, and acrylic. Each type of fiber has distinct characteristics that can aid in forensic investigations, such as identifying sources or linking evidence to a suspect. Analyzing these fibers can provide crucial information in criminal cases.
The size, direction, arrangement, appearance, and quality of wood fibers are known as wood grain. It refers to the texture and pattern of wood fibers visible on the surface of a cut piece of wood, which can greatly impact the aesthetics and characteristics of the wood.
Five common synthetic fibers are polyester, nylon, acrylic, spandex, and rayon. These fibers are often used in textiles for their durability, elasticity, and resistance to wrinkles and shrinking. Each type has unique characteristics that make it suitable for various applications in clothing, upholstery, and industrial products.