which chemical make up the cell of an organism
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What Are the Major Chemical Elements Found in Cells in Biology? The cells of living things are made mainly of four elements: carbon, hydrogen, oxygen and nitrogen. They make up 96% of the atoms that are in living things, so they would be considered major chemicals.However, depending on how you define major, other elements that only make up a few percent of cells can top the list.he cells of living things are made mainly of four elements: carbon, hydrogen, oxygen and nitrogen. They make up 96% of the atoms that are in living things, so they would be considered major chemicals.
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An Introduction to the Cells of Organisms An Introduction to the Cells of Organisms. Introduction. Cells of organisms have been studied for hundreds of years. Organisms are entirely made up of cells, thus making it a worldwide unit of life. An organism is any living thing, whether it is a plant, an animal or fungi. Some organisms (known as simple organisms) are composed of only one cell; others are composed of many more.
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- Answer 1: The composition of the cell wall varies from that organism that has it. Thus it is different when considering a fungus, a bacterium, or a plant. In bacteria, the cell wall is made of a substance called “peptidoglycan.” The “peptide” part of the substance is from short chains of amino acids called peptides. Amino acids are a major building block of life and are what make up proteins.
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- The table above. compares the four groups of organic compounds that make up all living things – carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates Carbohydrates are organic molecules that supply energy for cell processes. Sugars and. starches are carbohydrates that cells use for energy.
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Cell Biology/Print version Cells are structural units that make up plants and animals; also, there are many single celled organisms. What all living cells have in common is that they are small 'sacks' composed mostly of water. The 'sacks' are made from a phospholipid bilayer membrane. This membrane is semi-permeable (allowing some things to pass in or out of the cell while blocking others).
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Biochemistry The chemistry of the cell also depends on the reactions of smaller molecules and ions. These can be inorganic, for example water and metal ions, or organic, for example the amino acids, which are used to synthesize proteins. The mechanisms by which cells harness energy from their environment via chemical reactions are known as metabolism.
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- The study of cells is called cell biology. Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids. Organisms can be classified as unicellular (consisting of a single cell; including bacteria) or multicellular (including plants and animals).
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- Cells are made of molecules based on based on 4 main chemical elements: carbon, nitrogen, oxygen, and hydrogen (plus lots of other elements) and the many compounds that can be made from combining these elements.
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- The cells that make up organisms have a big job - keeping those organisms healthy so that they can grow and reproduce. The maintenance of stable, constant, internal conditions is called homeostasis. Your cells do this by regulating their internal environments so that they are different from the external environments.
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Biology All cells arise from other cells through cell division. In multicellular organisms, every cell in the organism's body derives ultimately from a single cell in a fertilized egg. The cell is also considered to be the basic unit in many pathological processes.enes are the primary units of inheritance in all organisms. A gene is a unit of heredity and corresponds to a region of DNA that influences the form or function of an organism in specific ways. All organisms, from bacteria to animals, share the same basic machinery that copies and translates DNA into proteins.
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Terms A typical eukaryotic cell is mostly water (70% by weight), whereas the remainder of the bulk of the cell is composed of carbon-based compounds. 1  These carbon-based compounds fall into four major families of macromolecules, which make up the form and carry out the many diverse functions of a cell.
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Cell Structure All living organisms are made up of cells and new cells are produced when live cells divide. The cell is the smallest unit of life in an organism. The cell lives and, as a result, the organism lives.
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Cell theory All cells are basically the same in chemical composition in organisms of similar species . [citation needed] The modern version of the cell theory. The modern version of the cell theory includes the ideas that: Energy flow occurs within cells. Heredity information is passed on from cell to cell.
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Organism Inside the membrane, a salty cytoplasm takes up most of the cell volume. All cells possess DNA, the hereditary material of genes, and RNA, containing the information necessary to build various proteins such as enzymes, the cell's primary machinery. There are also other kinds of biomolecules in cells.he term organism (from Greek ὀργανισμός, organismos, from ὄργανον, organon, i.e. instrument, implement, tool, organ of sense or apprehension) first appeared in the English language in 1703 and took on its current definition by 1834 (Oxford English Dictionary).
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General Biology/Print version Correct. 1  The nucleus contains most of a cell's DNA. 2  Mitochondria convert the chemical energy of organic molecules to chemical energy in the form of ATP. 3  This is the nuclear envelope. 4  Chromatin is composed of DNA and protein. 5  Ribosomes are manufactured by the nucleolus. 6  Ribosomes are the site of protein synthesis.
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Cell theory 2.1.1 Outline the cell theory. The cell theory states that: All living organisms are composed of cells. Multicellular organisms (example: humans) are composed of many cells while unicellular organisms (example: bacteria) are composed of only one cell. Cells are the basic unit of structure in all organisms. Cells are the smallest unit of life.
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- Plants are unique among the eukaryotes, organisms whose cells have membrane-enclosed nuclei and organelles, because they can manufacture their own food. Chlorophyll, which gives plants their green color, enables them to use sunlight to convert water and carbon dioxide into sugars and carbohydrates, chemicals the cell uses for fuel.
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Cloning In the case of unicellular organisms, a cell is the body of the organism. In the case of multicellular organisms (organisms which consist of more than one cell), the cell is the building block from which the organism's body is made. The diagram above illustrates a typical bacterial cell.
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Cell (biology) The cell (from Latin cella, meaning small room) is the basic structural, functional, and biological unit of all known living organisms. Cells are the smallest unit of life that can replicate independently, and are often called the building blocks of life. The study of cells is called cell biology.Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids.Organisms can be classified as unicellular (consisting of a single cell; including bacteria) or multicellular (including plants and animals).he DNA of a prokaryotic cell consists of a single chromosome that is in direct contact with the cytoplasm. The nuclear region in the cytoplasm is called the nucleoid. Most prokaryotes are the smallest of all organisms ranging from 0.5 to 2.0 µm in diameter.
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What is made up of cells? All living things called organisms have. something in common. All organisms, from the smallest. to the largest, are all made of cells. A cell is the basic. unit of life. It is the smallest unit (or building block) of a. living organism that is capable of life. A cell is the smallest unit of living matter there is. and each one must be able to carry out the processes of. life.
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Synthesis of Biological Macromolecules In combination, these biological macromolecules make up the majority of a cell’s dry mass. (Water molecules make up the majority of a cell’s total mass.) All the molecules both inside and outside of cells are situated in a water-based (i.e., aqueous) environment, and all the reactions of biological systems are occurring in that same environment.
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The Cells in Your Body All living things, large or small, plant or animal, are made up of cells. Most living things are made up of one cell and they are called unicellular organisms. Many other living things are made up of a large number of cells that form a larger plant or animal. These living things are known as multicellular organisms.ifferent cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue.
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Effects of Carcinogens on Cells Genes are made of a chemical substance called deoxyribonucleic acid (DNA). It is stored in the nucleus of all cells. DNA holds instructions for making the proteins needed for the growth and development of new organisms.It also passes on genetic information to the next generation.IND OUT MORE. The tiniest living unit that exists is a cell. Cells are the building blocks of all organisms. Each cell has a nucleus containing a set of building instructions called GENES.
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Parts of a Cell Parts of a Cell. The basic unit of life is a cell. You will find that there are hundreds and millions of different types of living cells. These cells together make up an multicellular organism or an individual cell makes up a unicellular organism. Each cell is unique and has different functions and features. Cells are differentiated as eukaryotic cells and prokaryotic cells. Prokaryotic cells make up unicellular organisms that form the largest group of organisms. All bacteria have a prokaryotic cell that have simple parts.
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The Working of an Animal Cell Three Basic Parts of the Cell. The animal cell is made up of three basic parts: the cell membrane, the nucleus and protoplasm. Consider the cell membrane as the gatekeeper. It surrounds the cell contents and separates the cell from other cells and from the external environment. Nothing gets in or out without permission from the nucleus.
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The Cells in Your Body All living things, large or small, plant or animal, are made up of cells. Most living things are made up of one cell and they are called unicellular organisms. Many other living things are made up of a large number of cells that form a larger plant or animal. These living things are known as multicellular organisms.ifferent cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs.