Unit 2 what is a gene基因是什么 Unit2Whatisagene?“Gene”的妙译★Gene[dʒi:n]:基因。★译者：摩尔根的弟子谈家桢院士。★妙处：兼顾语音和词义。Definition1860s–1900s:Geneasadiscreteunitofheredity Theconceptofthe―gene‖hasevolvedandbecomemorecomplexsinceitwasfirstproposed.Therearevariousdefinitionsof...
What part of the DNA molecule is the genetic code? In other words, what part of the DNA codes for proteins? What is the one gene-one protein hypothesis? What would be the consequence of one nucleotide deletion in the chromosome at the following location: ''In the start codon Where ...
What is the smallest unit of heredity? What is the most complex unit, gene, DNA, or chromosomes? What is incorporated viral DNA called? What is the structure and function of DNA? What is the process in which DNA is duplicated called? What is the basic function of a DNA molecule in a ...
DNA is made up of molecules called nucleotides. Each nucleotide contains three components: a phosphate group, which is one phosphorus atom bonded to four oxygen atoms; a sugar molecule; and anitrogenbase. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytos...
What is DNA made of? DNA is made up of molecules called nucleotides. Each nucleotide contains three components: a phosphate group, which is one phosphorus atom bonded to four oxygen atoms; a sugar molecule; and anitrogenbase. The four types of nitrogen bases are adenine (A), thymine (T)...
Now, what is DNA renaturation? It’s the opposite process! DNA renaturation occurs when the two single strands of a once double-stranded DNA molecule reassociate with one another — the complementary bases on each strand reform hydrogen bonds with one another, and the DNA double helix reforms....
Strictly speaking, as any good chemist will tell you, cholesterol is just cholesterol. One molecule of cholesterol is pretty much the same as another. So why do doctors talk about good and bad cholesterol? The answer has to do with lipoproteins. ...
caused by recessive genes on the X-chromosome. These genes cause a molecular substitution to be expressed in the retinal photopigment molecule, which in turn, causes its spectral absorption to be shifted in such a way that the available information is reduced (we also call this an “overlap”...
Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells. In fact, nearly every cell in a multicellular organism possesses the full set of DNA required...
What is queening? Updated:4/28/2022 Wiki User ∙15yago Best Answer Copy Queening is a synonym for face sitting. Wiki User ∙15yago This answer is: Add your answer: Earn +20pts Q:What is queening? Write your answer... Submit