Nucleotide: a nucleic acid monomer, consisting of five carbon sugar covalently bonded to nitrogenous base and phosphate group. DNA “backbone” : chain nucleotide made of sugar and phosphate group that are joined together by covalent bond and are resistant to cleavage Antiparallel: the 2 strands of DNA double helix that run in opposite directions of each other Reactive chemical group at the 5’ end of DNA: phosphate group Reactive chemical group at the 3’ end of DNA : hydroxyl group The four DNA nucleobases thymine (T), adenine (A), Cytosine (C) and guanine (G) , Complementary base pairing adenine and thymine pair (A-T) and guanine and cytosine pair (G-C) Melting temperature: temperature needed to break 50% of the hydrogen bonds Chromatin:…
All together it’s called a nucleotide. A nucleotides are set in two long strands creating a spiral effect called (double helix). The structure of that double helix looks like a ladder, with the base pairs making the ladder’s handles and steps, and the sugar, phosphate molecules creating the sides of the ladder. An important part of DNA is that it can replicate, (make clones of itself).…
The name “GATTACA” is composed entirely of the letters found in the biological macromolecule DNA. DNA is made up of four letters: G (Guanine), A (Adenine), T (Thymine), and C (Cytosine). The letters are arranged in the molecule in a very specific way, with A only reacting with T (and vice versa) and G only reacting with C (and vice versa). The biological structure in Jerome’s apartment resembles a DNA strand, also known as a double helix.…
A nucleotide is made up of three things. It consists of a nitrogenous base made up of either adenine, cytosine, guanine or thymine. The nucleotide also contains either the sugar deoxyribose or ribose. Finally, it contains one or more phosphate groups. Nucleotides bond together and form a double helix, which was discovered by scientists Francis Crick and James Watson in 1956.…
1. DNA Structure and Function DNA is the type of organic compound that stores the genetic information in a living organism. DNA is made up of two strands of nucleotides, which include a phosphate group, five carbon sugar, and a nitrogenous base. Each individual strand in held together by strong covalent bonds (a bond formed as a result of the distribution of electrons between atoms). The two strands are then joined to each other by hydrogen bonds between complementary bases.…
The role of nucleic acids are to store, express, and transmit genetic information. A nucleotide is an organic molecule having three components: one or more phosphate groups, a five carbon sugar, and a single or double ring of carbon and nitrogen atoms. Two types of nucleic acids are DNA and RNA. RNA. The structure of DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone.…
In principle, the discovery of the structure of DNA has accentuated many scientific branches, including biotechnology and genetics (Portin, 2014). Today, studying the inheritance of double helix is even more crucial, as we all know that, biological systems and living organisms are transforming dramatically. DNA as an informative macromolecule with its distinctive model provides researchers with a platform to carry out intensive experiment to counter genetic imperfection, apply immunology and develop pharmaceutical therapies. Again, I would highly recommend this group to the Committee of Carleton Prize for…
All cell organisms have this chain of nucleotides that give them a unique coding that helps everything differ from one another. Whether within plant or animal cells, these coding strands contain our genetic information. The creation of our genetic codes derives from a mixture of our parent genetic codes. These codes we contain are called DNA, also known as deoxyribonucleic acid. These DNA strands carry all our information.…
The double helix: A personal account of the discovery of the structure of DNA is an account written by James D. Watson (1968), which describes the race to find the mystery of the DNA from the years 1950 to 1953. Watson manages to merge both the science with a fantastic tale to give a first-hand account about the journeys of the five main winners, namely, Francis Crick, Maurice Wilkins, Rosalind Franklin, Linus Pauling and himself. The race first begins when Watson, an American, finds himself in the Cavendish Laboratory of Cambridge University in 1951, to work alongside a group of scientists to work on the structure of protein. This is where he first met Francis Crick, his fellow colleague and main collaborator. Both Watson and Crick agreed…
The ladder is called a double helix. The bases form the ladder and the sugar molecules form the outside part. DNA can double which make more ladders (“What is…
Adnane Harbouche Developmental Psychology Februrary 6, 2015 Critical Thinking Paper 1 DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a persons body has the same DNA. Most DNA is located in the cell nucleus ( where it is called nuclear DNA) but a small amount of DNA can also be found in the mitochondria (where it is called Mitochondria DNA or mtDNA). The information in DNA is stored as a code made up of four chemical bases: Adenine (A), guanine (G), cystoine (C) and Thymine (T).…
The DNA (also known as Deoxyribonucleic acid) in cells is formed of two long strands that wrap around each other. There are four different types of bases in DNA, A (adenine), C (cytosine), G (guanine), T (thymine). These bases join together, A with T and U with G, to form a structure that looks like the twisted steps of a…
LAS 432 Course Capstone Project Genetically Modified Organisms LAS 432 -93 Professor: Carolyn Paul June 23, 2013 Team B Team Leader: Michele Jacobs - D#03424398 Team Members: Aakash Desai – D#01297308 Thomas Graf - D#01260952 Justin Greene - D#03529375 Lauren Kaminski - D#00724282 Stephanie Lopez - D#03452598 Terrance O’Connor - D#01683321 Abstract…
DNA is a molecule called deoxyribonucleic acid (DNA), which contains the biological instructions that make each species unique. DNA, along with the instructions it contains, is passed from adult organisms to their offspring during reproduction. DNA is located in inside a special area of the cell, called the nucleus.…
Individuals are very unique and complicated to understand, and DNA is what makes individuals who they are. It is the code for our physical being, such as appearance, personality, and even…