DNA, which stands for deoxyribonucleic acid, resembles a long, spiraling ladder.It consists of just a few kinds of atoms: carbon, hydrogen, oxygen, nitrogen, and phosphorus.Combinations of these atoms form the sugar-phosphate backbone of the DNA the sides of the ladder, in other words.
These bases are the rungs of the DNA ladder. It takes two bases to form a rung one for each side of the ladder.) A sugar molecule, a base, and a phosphate molecule group together to make up a nucleotide. Nucleotides are the units which, when linked sugar to phosphate, make up one side of a DNA ladder. The bases on these nucleotides are very particular about what they connect to. When the enzyme has passed the end of the DNA, two identical molecules of DNA are left behind. Cytosine (C) will pair to guanine (G), and adenine (A) will pair to thymine (T). How the bases are arranged in the DNA is what determines the genetic code. ![]() It is possible that mistakes were made along the way in other words, that a base pair in one DNA molecule doesnt match the corresponding pair in the other molecule. On average, one mistake may exist in every billion base pairs. Thats the same as typing out the entire Encyclopedia Britannica five times and typing in a wrong letter only once. You will have to turn them upside down in order to make them fit. However, were going to look at the light side: biology jokes We definitely need to insert humor into biology. That could be painful. Or gassy. Weve scoured the web Continue reading 10 Biology Jokes Thatll Make You Laugh Your Genes Off What Is Osmosis in Biology Understanding How Solvents Break the Barrier April 1, 2020 Are you getting ready for your first biology class Or are you trying to shake off the cobwebs and remember your biology from years ago Either way, you may be asking, what is osmosis in biology We want to answer this question in a way that is thorough and understandable at the same time. Dna Replication Interactive Lab Full Of OpportunitiesDust Continue reading What Is Osmosis in Biology Understanding How Solvents Break the Barrier 4 Branches Of Biology To Help You Narrow Down Your Focus March 1, 2020 If youre a biology major, then you know its a scientific field that is vast and full of opportunities. So much so, that it can also be overwhelming if you dont have a pre-determined focus. Dna Replication Interactive Lab How To Construct AQuick Navigation The Branches of BiologySubdivisions Based on Approach of StudyMedical SciencesAgricultural SciencesScience Based on OrganismsConclusion Biology (from the Greek Continue reading 4 Branches Of Biology To Help You Narrow Down Your Focus Proper Lab Report Format You Need to Know to Pass with Flying Colors February 1, 2020 Learning how to construct a proper lab report will not only secure you with a stellar grade in your science class, but it also will teach you how to report coherently your scientific findings to the world once you are in the field. ![]()
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