WebMar 22, 2024 · DNA, abbreviation of deoxyribonucleic acid, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses. DNA codes genetic information for the transmission of inherited traits. A brief treatment of DNA follows. For full treatment, see genetics: DNA and the genetic code. The chemical …
Nucleic Acids - Structure and Function - ThoughtCo
WebRNA consists of ribose nucleotides (nitrogenous bases appended to a ribose sugar) attached by phosphodiester bonds, forming strands of varying lengths. The nitrogenous … WebOct 4, 2024 · Nucleotide Definition. A nucleotide is an organic molecule that is the building block of DNA and RNA. They also have functions related to cell signaling, metabolism, and enzyme reactions. A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine ... skype cannot complete the call
Macromolecules and CHO,CHO,CHON,CHONP Flashcards Quizlet
WebLife on earth is very diverse, from single-celled protozoans to complex multicellular plants and animals. But at the molecular level, all life is fundamentally made up of the same building blocks – DNA and RNA. One … WebAug 24, 2024 · This packaged form of the DNA is called a chromosome. During DNA replication, DNA unwinds so it can be copied. At other times in the cell cycle, DNA also unwinds so that its instructions can be used to … Nucleic acids are made of carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P). They are key components of DNA and RNA, wich carry the genetic information of cells. Nucleotides, the building blocks of nucleic acids, are composed of a pentose sugar, a nitrogenous base, and a phosphate group. See more Proteins, carbohydrates, and lipids are all made of the same elements: carbon, hydrogen, and oxygen. The difference between them is in the arrangement of those atoms. Proteins have a nitrogen atom in addition to … See more The four major types of biomolecules are carbohydrates, lipids, nucleic acids, and proteins. Carbohydrates are organic molecules that cotain carbon, hydrogen, and oxygen. The simplest type of carbohydrate is a … See more The six chemical elements whose covalent combinations make up most biological molecules on Earth are carbon, hydrogen, nitrogen, … See more Biology is the study of life. CHON P biology refers to the six elements that make up 98% of living matter on Earth: carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur. Each of these elements plays a … See more sweating in heart attack