WebJan 19, 2024 · DNA (deoxyribonucleic acid) is a type of macromolecule known as a nucleic acid. It is shaped like a twisted double helix and is composed of long strands of alternating sugars and phosphate groups, … WebThe DNA polymer is composed of repeating units called nucleotides. Each DNA nucleotide consists of three components linked together by condensation: a phosphate, a five-carbon sugar (deoxyribose), and one of four different nitrogenous bases. nucleotide. The basic unit of DNA consists of three components linked together by condensation: a ...
Solved What do the letters DNA stand for? 2. DNA is a - Chegg
WebThe 3-D shape of DNA is a double helix A long molecule made up of many repeating subunits is a Polymer (or macromolecule) The subunits are called monomers Name the polymer that cells use for structural purposes (e.g., hair, skin), communication (neurotransmitters, hormones) and protection (antibodies) Protein Which monomers … WebDNA is made up of repeating units called _____. Nucleotides. What things make up a nucleotide? (3)-one phosphate group-a 5carbon sugar-nitrogen base. What does the backbone (sides of the ladder) consist of? Alternating sugar and phosphate. What is another name for a 5-carbon Sugar molecule? nirchis sheet pizza
DNA Replication - Genome.gov
WebDNA is a long chain made of repeating units called nucleotides Nucleotides are attached by bonds between the hydrogen and phosphate group DNA is shaped like a double helix what are the names of the two scientists are given credit for discovering the structure of DNA James watson & Francis Crick what are the monomers called nucleotides WebFeb 4, 2009 · DNA is a long molecule made up of units called nucleotides each nucleotide is made up of three basic components: a 5-carbon sugar called deoxyribose, a phosphate group, and a nitrogenous (nitrogen ... DNA is a long polymer made from repeating units called nucleotides. The structure of DNA is dynamic along its length, being capable of coiling into tight loops and other shapes. In all species it is composed of two helical chains, bound to each other by hydrogen bonds. Both chains are coiled around the same axis, … See more Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth … See more DNA usually occurs as linear chromosomes in eukaryotes, and circular chromosomes in prokaryotes. The set of chromosomes in a cell makes up its genome; the human genome has approximately 3 billion base pairs of DNA arranged into 46 … See more A DNA helix usually does not interact with other segments of DNA, and in human cells, the different chromosomes even occupy separate … See more Genetic engineering Methods have been developed to purify DNA from organisms, such as phenol-chloroform extraction, … See more Base modifications and DNA packaging The expression of genes is influenced by how the DNA is packaged in chromosomes, in a … See more All the functions of DNA depend on interactions with proteins. These protein interactions can be non-specific, or the protein can bind … See more DNA contains the genetic information that allows all forms of life to function, grow and reproduce. However, it is unclear how long in the 4-billion … See more numbers to scambait