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Classification in biology
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Compounds are materials made from two or more than two elements through a chemical bond. In each compound elements are arranged in a definite shape hence changing their properties from the element. Every compound possesses its own different properties such as weight, melting point, freezing point etc.
Types of Compounds: There are two types of important compounds.
1) Ionic Compound: These are the compounds that possess an electric charge in them and are not linked to the molecules. They are in free form and are held together by ionic bond. Ions that are present in a living being are Na+ , Ca++ , OH- , H+ , Mg++ and many more. These ions are important for the regulation of water and salt balance and
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There are synthetic and natural organic compounds. They differ on the basis of heteroatom, organophosphorus compounds and the size of organic compounds.
Synthetic Organic Compounds: Those compounds that are not natural and are produce by the reaction of other compounds are synthetic compounds, for example polymers.
Natural/Biological Organic Compounds: These are the organic chemical compounds that are present in nature or are produce by a living organism through primary or secondary metabolism. Living beings produces many different biomolecules every biomolecules are of different shape, size and function. The major biological compounds important for living beings are divided into four groups:
1) Carbohydrate: Structure: Carbohydrates are the ample biomolecules. They are composed of Carbon, Hydrogen and Oxygen of the ratio 1:2:1. The monomer of carbohydrate is monosaccharide which includes all sugars like glucose (blood sugar), fructose (fruit sugar) and galactose. The dimers of carbohydrate are disaccharide including maltose, sucrose and lactose. And polysaccharides are the long chains of repeated
Humans, bears, and trees all have one thing in common, they all have atoms and molecules. They also need the four elements of life to survive, Carbon, Hydrogen, Oxygen and Nitrogen. An atom is the smallest part of an element that is still that element. A molecule is two or more atoms joined and acting as a unit. There are four different types of molecules, they are, carbohydrates, lipids, proteins, and nucleic acids.
Covalent compounds are formed when two or more non-metals react together. The covalent compound is actually made of molecules, and the name given depends on the structure of these molecules. Prefixes, like di- for two, tri- for three, tetra- for four, and so forth, are frequently used. Thus, NO2 is nitrogen dioxide and N2O4 is dinitrogen
Carbohydrates are categorised in three many groups: Ø Monosaccharide – monomers and therefore contain single surgar. Ø Disaccharide – contain double sugars. Ø Polysaccharide – are large molecules containing many complex sugars. The general formula for carbohydrates is Cx(H20)y. Monosaccharides are white crystalline solids with low molecular mass and sweet tasting.
Carbohydrates are split into two main groups. The simple sugars and the starches. Simple sugars contain fructose, glucose and lactose. All three sugars can be found in most fruits. The starches are found in bread, rice, some fruits, some vegetables, and potatoes. Carbohydrates are mainly tasked with providing your body energy. However, in some instances where the body lacks enough fibre, the carbohydrates can be broken down to provide a replacement for fibre.
Every chemical element or compound have specific properties that make them different than the other. However, these properties help us to understand every element or compound in which they can be used and how we can deal with them. These properties can be chemical properties which are defined as "that property must lead to a change in the substances ' chemical structure", such as heat of combustion and flammability ("Physical and Chemical…"). Also, these properties can be physical properties which are defined as the properties "that can be measured or observed without changing the chemical nature of the substance", such as mass, volume, boiling and freezing points ("Physical and Chemical…"). These two properties are related to each other. For
In every morsel of food are vitamins, minerals nutrients, and calories that allow our bodies to function properly. Examples of these macronutrients that need to be consumed include: carbohydrates, lipids, proteins, vitamins and mineral. To begin, carbohydrates serve many functions in the body. There are many types of carbohydrates. There are simple carbs, complex carbs, refines unrefined carbs, starch and fiber. Everything that we ingest is broken down; simple carbohydrates are carbohydrates in the smallest form. Simple carbohydrates, or simple sugars, are commonly referred to as monosaccharaides (glucose, fructose, and galactose) or disaccharides, which are 2 simple carbs placed together. Cells use glucose to provide energy for cells through
During the Organic Molecules experiment, four reagents were used to test for the presence of three of the four basic categories of Organic Molecules, carbohydrates, lips, and proteins, in control substances and Cheerios. For carbohydrates, I was testing, specifically, for the presence of reducing (polysaccharides) and non-reducing sugars (monosaccharides). Carbohydrates, both reducing and non-reducing, are important to the cell because they act as an energy source and are an important factor in building and the structure of important sugars like Ribose. Monosaccharides are important, specifically, because they are sources of nutrients to cells. An example of this would be glucose. (Campbell, 2014, 68) Non-reducing sugars, such as starch, serve as storage for cells and are hydrolyzed and broken down when sugars are needed for the cell. Some polysaccharides, such as cellulose, are used for structural purposes in cells. In plants, cellulose is
Chemical fossils are organically derived compounds formed by living creatures that occur in rocks. Usually there are no traces of the organism left behind. Large organic molecules do not survive long after an organism’s death, but those molecules may break down into smaller stable molecules, which can survive over long geological time (Virtual). Chemical fossils are probably most significant in there use as early evidence of life. Bone fossils can tell us a great deal about the external and internal anatomy of a dinosaur.
Carbohydrates are biomolecules that consist of a chain or ring of carbon atoms attached to hydrogen and oxygen atoms. The simplest formula for carbohydrates is (CH2O)n. Carbohydrates are important to organisms for a variety of reasons. They are used to form the structural components of the cell, aid in energy storage, and serve as intermediary compounds for more complex molecules. Carbohydrates are classified as either monosaccharides, disaccharides, or polysaccharides. Both monosaccharides and disaccharides dissolve easily in water. Carbohydrates are produced in plants through the process of photosynthesis and animals obtain these carbohydrates by eating the plants. ("BIO 1510 Laboratory Manual," 2016)
Carbohydrates, or saccharides, are sugars and starches, which provide energy for humans and animals, and cellulose which make up many plant
Milk and milk products are the only foods derived from animals that contain a significant amount of carbohydrates. Carbohydrates are divided into two groups, simple carbohydrates and complex carbohydrates. Simple carbohydrates, sometimes called simple sugars, include fructose (fruit sugar), sucrose (table sugar), and lactose (milk sugar), as well as several other sugars. Fruits are one of the richest natural sources of simple carbohydrates. Complex carbohydrates are also made up of sugars, but the sugar molecules are strung together to form longer, more complex chains.
Natural health products are supplements obtained from nature. These are made from various ingredients like vitamins and minerals as well as extracts taken from roots, leaves, seeds and flowers of different plants. These products are essential to the body because they help treat and prevent various ailments and conditions. Unlike chemical-based drugs, herbal and natural supplements are free from harmful radicals that can trigger side effects; hence, providing only the best and safest ingredients for the health of the body.
Organic chemistry is the study of carbon and its compounds (Alcin). Carbon is less than one percent of all matter.Carbon is part of every living thing (Gangson). Carbon makes up eighteen percent of all the matter in living things. (Alcin). The average human body has about 16 kilograms of carbon in some form of this element. Carbon is a part of DNA and proteins. (Robertson).
A complex organism like a human requires many different elements for survival; the four main elements include carbon, oxygen, nitrogen and hydrogen
Six elements are needed to create life. Almost every organic matter can be summarized symbolically in these six different elements: carbon (C), hydrogen (H), nitrogen (N), oxygen (O), phosphorus (P), and sulfur (S). One also says that life can be explained by the formula CHNOPS. These are the main characters in the creation of life chemically.