RNA AND PROTEIN SYNTHESIS
... TERMS TO KNOW: RNA polymerase - the enzyme responsible for RNA transcription. Moves along gene and bonds appropriate RNA nucleotide to complimentary DNA nucleotide. Promoter - binding site on gene that RNA polymerase attaches to at the start of transcription. Codon - set of three mRNA nucleotides th ...
... TERMS TO KNOW: RNA polymerase - the enzyme responsible for RNA transcription. Moves along gene and bonds appropriate RNA nucleotide to complimentary DNA nucleotide. Promoter - binding site on gene that RNA polymerase attaches to at the start of transcription. Codon - set of three mRNA nucleotides th ...
DNA - South Gibson Science
... Begins at Origins of Replication One strand serves as a mold for another strand to be copied Two strands open forming Replication Forks (Y-shaped region) New strands grow at the forks ...
... Begins at Origins of Replication One strand serves as a mold for another strand to be copied Two strands open forming Replication Forks (Y-shaped region) New strands grow at the forks ...
Review for exam 1
... phenotypic development. As adults, these individuals have testes in the abdomen and lack a uterus and oviducts. ...
... phenotypic development. As adults, these individuals have testes in the abdomen and lack a uterus and oviducts. ...
INHERITANCE
... the bases Give the students a list of bases that ranges from 10 to 15 bases long The students will then lay out the sequence using the gumdrops and the sticking toothpicks into the ...
... the bases Give the students a list of bases that ranges from 10 to 15 bases long The students will then lay out the sequence using the gumdrops and the sticking toothpicks into the ...
Genetic Technology
... strand of a DNA molecule at a specific nucleotides site. • When making Recombinant DNA the enzyme separates the DNA at the right spot so it can be connected to the foreign DNA ...
... strand of a DNA molecule at a specific nucleotides site. • When making Recombinant DNA the enzyme separates the DNA at the right spot so it can be connected to the foreign DNA ...
Chapter 8
... The process of DNA replication can be described in 3 steps: 1) Enzymes begin to “unzip” the double helix. This means the hydrogen bonds between the nitrogen bases are broken. When these hydrogen bonds are broken, the two strands separate and each individual base is exposed. Like unzipping a suitcase ...
... The process of DNA replication can be described in 3 steps: 1) Enzymes begin to “unzip” the double helix. This means the hydrogen bonds between the nitrogen bases are broken. When these hydrogen bonds are broken, the two strands separate and each individual base is exposed. Like unzipping a suitcase ...
Lecture 3 - Computing for Bioinformatics I
... promoter sequence and opens a small portion of the double helix exposing the DNA bases. RNA polymerase II catalyzes the formation of phosphodiester bond that link nucleotides together to form a linear chain from 5’ to 3’ by unwinding the helix just ahead of the active site for polymerization of co ...
... promoter sequence and opens a small portion of the double helix exposing the DNA bases. RNA polymerase II catalyzes the formation of phosphodiester bond that link nucleotides together to form a linear chain from 5’ to 3’ by unwinding the helix just ahead of the active site for polymerization of co ...
History
... 1. Have their own genome (genetic make up) made of either DNA or RNA 2. Does not have enzymes, ribosomes, or ATP 3. Have external protein shells (capsids) ...
... 1. Have their own genome (genetic make up) made of either DNA or RNA 2. Does not have enzymes, ribosomes, or ATP 3. Have external protein shells (capsids) ...
Final Exam (Set B)
... 7. In what region of the interphase chromosome does transcription take place? A. the telomere. B. the centromere. C. euchromatin. D. heterochromatin ...
... 7. In what region of the interphase chromosome does transcription take place? A. the telomere. B. the centromere. C. euchromatin. D. heterochromatin ...
The Chromosome
... RNA POL II is located in the nucleoplasm (the part of the nucleus excluding the nucleolus). Is responsible for synthesizing heterohenous nuclear RNA (hnRNA), the precursor of mRNA. RNA III transcribes tRNA and other small RNAs. The promoters for RNA polymerase I and II are mostly upstream of t ...
... RNA POL II is located in the nucleoplasm (the part of the nucleus excluding the nucleolus). Is responsible for synthesizing heterohenous nuclear RNA (hnRNA), the precursor of mRNA. RNA III transcribes tRNA and other small RNAs. The promoters for RNA polymerase I and II are mostly upstream of t ...
Biology 303 EXAM II 3/14/00 NAME
... operon, produces high amount of ß-galactosidase. What is a possible genotype of the cells? (I = lac repressor gene; Z, Y, A = lac operon structural genes; P = lac promoter; ...
... operon, produces high amount of ß-galactosidase. What is a possible genotype of the cells? (I = lac repressor gene; Z, Y, A = lac operon structural genes; P = lac promoter; ...
Mark scheme - biologypost
... Quality of written communication. The answer to this part of the question requires continuous prose. To gain one mark for Quality of Written Communication these answers should be presented in clear, scientific English. Technical terminology should have been used effectively and should usually be acc ...
... Quality of written communication. The answer to this part of the question requires continuous prose. To gain one mark for Quality of Written Communication these answers should be presented in clear, scientific English. Technical terminology should have been used effectively and should usually be acc ...
Glossary AV 121017
... One of several alternative forms of a DNA sequence at a specific chromosomal location (locus). At each autosomal chromosomal locus in a cell two alleles are present, one inherited from the mother, the other from the father DeoxyriboNucleic Acid - doublestrand A polymorphic DNA segment at a known chr ...
... One of several alternative forms of a DNA sequence at a specific chromosomal location (locus). At each autosomal chromosomal locus in a cell two alleles are present, one inherited from the mother, the other from the father DeoxyriboNucleic Acid - doublestrand A polymorphic DNA segment at a known chr ...
Document
... chromosomal DNA, and it also aids in strand separation. Bacteria might not be able to survive and/or transmit their chromosomes to daughter cells if their DNA was not compacted properly. Also, since negative supercoiling aids in strand separation, these drugs would make it more difficult for the DNA ...
... chromosomal DNA, and it also aids in strand separation. Bacteria might not be able to survive and/or transmit their chromosomes to daughter cells if their DNA was not compacted properly. Also, since negative supercoiling aids in strand separation, these drugs would make it more difficult for the DNA ...
C1. Self-assembly occurs spontaneously, without the aid of other
... chromosomal DNA, and it also aids in strand separation. Bacteria might not be able to survive and/or transmit their chromosomes to daughter cells if their DNA was not compacted properly. Also, since negative supercoiling aids in strand separation, these drugs would make it more difficult for the DNA ...
... chromosomal DNA, and it also aids in strand separation. Bacteria might not be able to survive and/or transmit their chromosomes to daughter cells if their DNA was not compacted properly. Also, since negative supercoiling aids in strand separation, these drugs would make it more difficult for the DNA ...
Document
... base) daughter strands from the molecule being sequenced that differ by one nucleotide in length, and 2) separation of the fragments by electrophoresis. The sequence then is read from the positions of consecutive fragments on the gel. Termination at each base is accomplished using dideoxyribonucleos ...
... base) daughter strands from the molecule being sequenced that differ by one nucleotide in length, and 2) separation of the fragments by electrophoresis. The sequence then is read from the positions of consecutive fragments on the gel. Termination at each base is accomplished using dideoxyribonucleos ...
Amount of rearranged DNA in children affected by SLI.
... But it is not only the amount of reorganisation that is important. The location of the moved DNA also plays a role. If rearrangements do not disrupt any critical genes then it does not matter even if that person has lots of changes. If the rearrangement disrupts an important gene then the family mem ...
... But it is not only the amount of reorganisation that is important. The location of the moved DNA also plays a role. If rearrangements do not disrupt any critical genes then it does not matter even if that person has lots of changes. If the rearrangement disrupts an important gene then the family mem ...
(1983), “Proviral DNA of a retrovirus, human T
... The sequence of these amino acids are "encoded" in the cell's DNA. DNA is transcribed into RNA, which is then translated into protein. ...
... The sequence of these amino acids are "encoded" in the cell's DNA. DNA is transcribed into RNA, which is then translated into protein. ...
Replisome
The replisome is a complex molecular machine that carries out replication of DNA. The replisome first unwinds double stranded DNA into two single strands. For each of the resulting single strands, a new complementary sequence of DNA is synthesized. The net result is formation of two new double stranded DNA sequences that are exact copies of the original double stranded DNA sequence.In terms of structure, the replisome is composed of two replicative polymerase complexes, one of which synthesizes the leading strand, while the other synthesizes the lagging strand. The replisome is composed of a number of proteins including helicase, RFC, PCNA, gyrase/topoisomerase, SSB/RPA, primase, DNA polymerase I, RNAse H, and ligase.