common to all organisms
... YOUR TURN TO PRACTICE! 1. Fill out the COMPLIMENTARY DNA strands on each strip! 2. Cut all the pictures and gene segments apart from one another. 3. The human DNA strand is: ATG-TAC-AAC-GGA-CAG. Glue this one at the top of your notebook page! 4. Put the images in order from most to least related to ...
... YOUR TURN TO PRACTICE! 1. Fill out the COMPLIMENTARY DNA strands on each strip! 2. Cut all the pictures and gene segments apart from one another. 3. The human DNA strand is: ATG-TAC-AAC-GGA-CAG. Glue this one at the top of your notebook page! 4. Put the images in order from most to least related to ...
Introduction to Genetics WINTER 2017 EXAM I 1. In one strand of
... 5. A rapidly growing archaea has a circular genome that is 4 megabases in size and replicates using two bidirectional origins of replication. If the cells divide every 20 minutes, what is the minimum speed that the replication fork must be moving? A) >200,000 bp/min ...
... 5. A rapidly growing archaea has a circular genome that is 4 megabases in size and replicates using two bidirectional origins of replication. If the cells divide every 20 minutes, what is the minimum speed that the replication fork must be moving? A) >200,000 bp/min ...
Agriscience Unit 11 worksheet
... 24. Changing a characteristic by removing and inserting genes into DNA is known as gene: ...
... 24. Changing a characteristic by removing and inserting genes into DNA is known as gene: ...
Mitosis Review 2016
... 25. What type of cells is produced during mitosis? How does their chromosomes compare to the parent cell? 26. If mitosis did not occur what would be some possible outcomes? ...
... 25. What type of cells is produced during mitosis? How does their chromosomes compare to the parent cell? 26. If mitosis did not occur what would be some possible outcomes? ...
Common types of DNA damage Different types of repair fix different
... proteins involved in this process in E. coli have been purified. Recognition of the sequence (5’)GATC and of the mismatch are specialized functions of the MutH and MutS proteins, respectively. The MutL protein forms a complex with MutS at the mismatch. DNA is threaded through this complex such that ...
... proteins involved in this process in E. coli have been purified. Recognition of the sequence (5’)GATC and of the mismatch are specialized functions of the MutH and MutS proteins, respectively. The MutL protein forms a complex with MutS at the mismatch. DNA is threaded through this complex such that ...
Document
... 6. Scientists were surprised about how much the DNA molecule could do, because they thought only ____________________ molecules could give instructions and be copied during cell division. ...
... 6. Scientists were surprised about how much the DNA molecule could do, because they thought only ____________________ molecules could give instructions and be copied during cell division. ...
(DNA Ch 16) Review Guide 1. Review and create notes for chapters
... 2. Understand the relationship between genes, proteins, amino acids, and chromosomes. Define each. Also known as “The Central Dogma” ...
... 2. Understand the relationship between genes, proteins, amino acids, and chromosomes. Define each. Also known as “The Central Dogma” ...
01/21
... Two strands are held together by hydrogen bonds between complementary bases (Chargaff’s rules). Adenine pairs with Thymine. Guanine pairs with Cytosine. Two strands are antiparallel to each other. ...
... Two strands are held together by hydrogen bonds between complementary bases (Chargaff’s rules). Adenine pairs with Thymine. Guanine pairs with Cytosine. Two strands are antiparallel to each other. ...
Zoo/Bot 3333
... gene that correlates to differences in secondary sexual development between primates; c) differences in expression of a tumor-suppressor gene during embryonic brain development that may correlate to brain size; d) all of the above; e) none of the above. 3. During E. coli DNA replication, which of th ...
... gene that correlates to differences in secondary sexual development between primates; c) differences in expression of a tumor-suppressor gene during embryonic brain development that may correlate to brain size; d) all of the above; e) none of the above. 3. During E. coli DNA replication, which of th ...
Genetics Introduction:
... o Watson and Crick discovered 3D structure of DNA o Molecular structure of DNA is double helix comprised of a linear sequence of paired nucleotide bases and a sugar phosphate backbone o Nucleotides= building blocks= phosphate + sugar (5C deoxyribose) + base (adenine, thymine, cytosine, guanine) o 2 ...
... o Watson and Crick discovered 3D structure of DNA o Molecular structure of DNA is double helix comprised of a linear sequence of paired nucleotide bases and a sugar phosphate backbone o Nucleotides= building blocks= phosphate + sugar (5C deoxyribose) + base (adenine, thymine, cytosine, guanine) o 2 ...
Unraveling DNA
... 10. Look at Figure 1, part b. How is the chromatin bundled in the nucleus? ____________________ 11. Look at Figure 1, part c. What is the DNA in the chromatin coiled around? ____________________ 12. Look at Figure 1, part d. How many strands of DNA are connected in the middle? _______ 13. Look at Fi ...
... 10. Look at Figure 1, part b. How is the chromatin bundled in the nucleus? ____________________ 11. Look at Figure 1, part c. What is the DNA in the chromatin coiled around? ____________________ 12. Look at Figure 1, part d. How many strands of DNA are connected in the middle? _______ 13. Look at Fi ...
DNA: The Genetic Material
... composition of DNA molecules varies in complex ways • This led to Chargaff’s rules: – The proportion of A always equals that of T and the proportion of G always equals that of C – There is always an equal proportion of purines (A and G) and ...
... composition of DNA molecules varies in complex ways • This led to Chargaff’s rules: – The proportion of A always equals that of T and the proportion of G always equals that of C – There is always an equal proportion of purines (A and G) and ...
Lecture 3
... • A chromosome is essentially a long strand of dsDNA (double stranded Deoxyribonucleic acid) wound around proteins; e.g. histones, and condensed to form a structure called chromatin. • However it order for the DNA to carry out its function is must be unwound from the proteins: i.e. chromatin -> long ...
... • A chromosome is essentially a long strand of dsDNA (double stranded Deoxyribonucleic acid) wound around proteins; e.g. histones, and condensed to form a structure called chromatin. • However it order for the DNA to carry out its function is must be unwound from the proteins: i.e. chromatin -> long ...
Chapter 14: DNA Structure and Function
... nucleotides to the 3 end The initial nucleotide strand is a short RNA primer An enzyme called primase can start an RNA chain from scratch and adds RNA nucleotides one at a time using the parental DNA as a template The primer is short (5–10 nucleotides long), and the 3 end serves as the starting po ...
... nucleotides to the 3 end The initial nucleotide strand is a short RNA primer An enzyme called primase can start an RNA chain from scratch and adds RNA nucleotides one at a time using the parental DNA as a template The primer is short (5–10 nucleotides long), and the 3 end serves as the starting po ...
Chapter 17-part 2
... of the double helix which can occur at either end or in the middle. Special unwinding proteins called helicases, attach themselves to one DNA strand and cause the separation of the double helix. ...
... of the double helix which can occur at either end or in the middle. Special unwinding proteins called helicases, attach themselves to one DNA strand and cause the separation of the double helix. ...
Exam 3/Final Exam Study Guide
... 2. In 1987, Genentech was the first company to create a biologic through genetic engineering of E. coli. They inserted the human eukaryotic gene for insulin production into the prokaryote, which caused the bacteria to produce insulin. They then purified the insulin, packaged it, and sold it as a dru ...
... 2. In 1987, Genentech was the first company to create a biologic through genetic engineering of E. coli. They inserted the human eukaryotic gene for insulin production into the prokaryote, which caused the bacteria to produce insulin. They then purified the insulin, packaged it, and sold it as a dru ...
Introduction continued
... Produces nearly data that have errors (so algorithms are to be extended to handle errors. Virus and bacteria (organisms most used in genetic research) Virus consists of a protein cap (capsid) with DNA (or RNA) inside - cells starts producing-coded proteins which promotes viral DNA replication (new c ...
... Produces nearly data that have errors (so algorithms are to be extended to handle errors. Virus and bacteria (organisms most used in genetic research) Virus consists of a protein cap (capsid) with DNA (or RNA) inside - cells starts producing-coded proteins which promotes viral DNA replication (new c ...
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.