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DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria. It is made up of two polynucleotide chains in a double helix. DNA is in each cell in the organism and tells cells what proteins to make. Mostly, these proteins are enzymes.
Read on to explore DNA meaning, structure, function, DNA discovery and diagram in complete detail. What is DNA? “DNA is a group of molecules that is responsible for carrying and transmitting the hereditary materials or the genetic instructions from parents to offsprings.”
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DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes. These chromosomes are made up of thousands of shorter segments of DNA, called genes.
- In the "nucleotide structure" diagram, deoxyribose is drawn but it says "ribose". It says "The phosp...I believe Introns are considered junk DNA
- What would happen if Adenine (A) could pair with all three other DNA bases – Cytosine (C), Guanine (...I can think of one consequence: In DNA replication, you could get two completely different strands of DNA than what you started with. So, as your c...
- So, are nucleobases literally basic?The nucleotides are technically basic due to the nitrogen they contain. However, DNA is classified as an acid due to the phosphorous backbone
- why DNA has 3 phosphates and when it loses them why it looses 2 phosphates instead of 1?Are you asking about why the nucleotides (nucleoside triphosphates) lose two phosphates when they are incorporated into a nucleic acid like DNA? If...
Your genome is the complete set of instructions your body needs to function. It’s made of a long molecule called deoxyribonucleic acid, or DNA for short. DNA is made up of four building blocks, or bases. These are called adenine, cytosine, guanine and thymine – usually shortened to A, C, G and T.
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, along with nitrogenous bases (adenine, thymine, guanine, and cytosine).
DNA stands for deoxyribonucleic acid, sometimes called "the molecule of life," as almost all organisms have their genetic material codified as DNA. Since each person’s DNA is unique, "DNA typing" is a valuable tool in connecting suspects to crime scenes.
Nov 12, 2014 · DNA stands for deoxyribonucleic acid. DNA exists inside your body's cells and is made up of four chemicals: adenine, thymine, cytosine, and guanine. Scientists usually shorten these to simply A, T, C, and G. These chemicals that make up DNA are strung together in long, coiled strands within your cells.
