How can DNA be transcribed to RNA? How do the bases of RNA differ from bases of DNA? How do transcription enzymes know the sequence of DNA that is to be translated into a required protein? Explain how DNA will be paired with mRNA and make the protein by genetic...
How do the bases bond together in DNA?DNA:The deoxyribonucleic strand, or DNA, is one of the most important things within our cells because it is all the genetic information that makes up our body. When the structure of DNA was discovered in mid 1950s, scientists were finally able to ...
Glycosylases travel along and flip the bases of each DNA strand in order to evaluate the status of each base pair. If a faulty base is detected, it is removed, and an AP endonuclease cuts the phosphodiester backbone. DNA polymerase will subsequently fill in the correct nucleotide. This ...
DNA is the genetic material in all living cells. Both DNA and RNA differ in their composition, structure, and function. The building blocks of DNA and RNA are nucleotides that consist of the following components: Nitrogenous base (A base having a nitrogen atom) Nitrogenous bases are ...
DNA is a long string of these blocks or letters. Each nucleotide consists of a sugar (deoxyribose) bound on one side to a phosphate group and bound on the other side to a nitrogenous base. There are two classes of nitrogen bases called purines (double-ringed structures) and pyrimidines (...
Recognition Sequence: 12-40bp, tolerance for base pair substitutions exists Subunit Structure (Restriction Activity): Monomer, homodimer, other protein or RNA may be required Cofactors and Activators: Mg2+, may also bind Zn2+ Cleavage Site: Leave 3´ and 5´ overhangs of 1-10 bases. A ...
each of which is attached to a pentose sugar and a phosphate molecule. Together, they are known as a nucleotide. These nucleotides are arranged in two long coiled strands like a hair braid. The bases on the two strands pair up with each other; A with T and G with C, forming base pa...
For example, if one strand reads "GATC" in one direction, these DNA bases will pair up with "CTAG" on the opposite strand because G always pairs with C and A always pairs with T. When read backward, CTAG becomes the original sequence, GATC. ...
The hereditary material of all multi-cellular organisms is the famous double helix of deoxyribonucleic acid (DNA). This contains all of our genes. DNA, itself is made up of four chemical bases, pairs of which form the "rungs" of the twisted, ladder-shaped DNA molecules. These four molecule...
C. Genes Contain Instructions for Making Proteins Just like the sequence of letters in a word is crucial to the meaning of the word, the sequence of theDNA bases is critical to the "language" of DNA. Explain why the bases of DNA make up a "secret code"(of sorts) and what infor...