5. Protein Synthesis
... 5. Information flows from DNA to ________ to proteins. 6. What holds base pairs together? 7. What is the process of a cells making an exact copy of its DNA called? 8. What is a codon? 9. What is an anticodon and where is it found? 10. Briefly describe transcription. 11. Briefly describe translation. ...
... 5. Information flows from DNA to ________ to proteins. 6. What holds base pairs together? 7. What is the process of a cells making an exact copy of its DNA called? 8. What is a codon? 9. What is an anticodon and where is it found? 10. Briefly describe transcription. 11. Briefly describe translation. ...
Name - OnCourse
... 7. Based on this information, scientist could predict that the base _______________________ pairs with _______________________ and the base _______________________ pairs with _______________________ in the formation of the DNA molecule. This is called complementary base pairs. Thus one strand of DNA ...
... 7. Based on this information, scientist could predict that the base _______________________ pairs with _______________________ and the base _______________________ pairs with _______________________ in the formation of the DNA molecule. This is called complementary base pairs. Thus one strand of DNA ...
ch 16 clicker questions
... Replication Enzymes In what order do the following enzymes and polypeptides function during replication? a) single-strand binding proteins b) DNA polymerase III ...
... Replication Enzymes In what order do the following enzymes and polypeptides function during replication? a) single-strand binding proteins b) DNA polymerase III ...
Name Date Class ______ DNA Replication Worksheet Use the
... 23. Copying part of a nucleotide sequence of DNA into a complementary sequence in RNA is called _________________________________. 24. An enzyme that binds to DNA during transcription is RNA _____________________________. 25. During the process of __________________________, the information carried ...
... 23. Copying part of a nucleotide sequence of DNA into a complementary sequence in RNA is called _________________________________. 24. An enzyme that binds to DNA during transcription is RNA _____________________________. 25. During the process of __________________________, the information carried ...
Use the diagram to answer the questions to the right
... 23. Copying part of a nucleotide sequence of DNA into a complementary sequence in RNA is called _________________________________. 24. An enzyme that binds to DNA during transcription is RNA _____________________________. 25. During the process of __________________________, the information carried ...
... 23. Copying part of a nucleotide sequence of DNA into a complementary sequence in RNA is called _________________________________. 24. An enzyme that binds to DNA during transcription is RNA _____________________________. 25. During the process of __________________________, the information carried ...
SBI3U - misshoughton.net
... o A sequence of 3 bases (called a codon) codes for an amino acid e.g. AAA codes for phenylalanine AGT codes for serine A gene is composed of a specific sequence of nucleotides (bases) that codes for a specific amino acid sequence specific protein A chromosome is composed of hundreds to thousan ...
... o A sequence of 3 bases (called a codon) codes for an amino acid e.g. AAA codes for phenylalanine AGT codes for serine A gene is composed of a specific sequence of nucleotides (bases) that codes for a specific amino acid sequence specific protein A chromosome is composed of hundreds to thousan ...
Exam practice answers 8
... After one generation on the normal nitrogen there is no DNA as heavy as the original DNA grown on heavy nitrogen. All the DNA after one generation is lighter than the original. All the DNA after one generation is an intermediate weight, which shows that there is one strand containing heavy nitrogen ...
... After one generation on the normal nitrogen there is no DNA as heavy as the original DNA grown on heavy nitrogen. All the DNA after one generation is lighter than the original. All the DNA after one generation is an intermediate weight, which shows that there is one strand containing heavy nitrogen ...
Chapter 16 Review
... What determines the order of the nucleotide in mRNA? What determines the order of amino acids added to the polypeptide? Any additional nucleotides are added to where/what end? What kind of molecule or substance is the primer that is used to initiate the synthesis of a new DNA strand? What synthesize ...
... What determines the order of the nucleotide in mRNA? What determines the order of amino acids added to the polypeptide? Any additional nucleotides are added to where/what end? What kind of molecule or substance is the primer that is used to initiate the synthesis of a new DNA strand? What synthesize ...
Chapter 16: The Molecular Basis of Inheritance
... molecule? What kind of bond holds the two chains of the double helix together? 9. When is DNA replicated? 10. Understand Messelsen-Stahl’s experiment. 11. What does “semi-conservative” replication mean? 12. What are the functions of primase? DNA polymerase? Ligase? 13. What is the difference between ...
... molecule? What kind of bond holds the two chains of the double helix together? 9. When is DNA replicated? 10. Understand Messelsen-Stahl’s experiment. 11. What does “semi-conservative” replication mean? 12. What are the functions of primase? DNA polymerase? Ligase? 13. What is the difference between ...
So You Think
... won the Nobel Prize for discovering the shape of DNA. ________________ 5. DNA is said to have a ___________ ___________ ________________ shape. ________________ 6. Weak _________________ bonds allow the DNA ________________ molecule to “unzip”. ________________ 7. RNA contains three of the same nucl ...
... won the Nobel Prize for discovering the shape of DNA. ________________ 5. DNA is said to have a ___________ ___________ ________________ shape. ________________ 6. Weak _________________ bonds allow the DNA ________________ molecule to “unzip”. ________________ 7. RNA contains three of the same nucl ...
DNA Replication
... D) Proofreading activity is required for the leading strand, but not the lagging ...
... D) Proofreading activity is required for the leading strand, but not the lagging ...
Chapter 12
... 1. __________________________________ “unzips” the double helix by breaking the ___ bonds between the bases. - Two helicase enzymes work in opposite directions & form a ________________ - The site where the helicase is doing the unzipping is called a _______________ ...
... 1. __________________________________ “unzips” the double helix by breaking the ___ bonds between the bases. - Two helicase enzymes work in opposite directions & form a ________________ - The site where the helicase is doing the unzipping is called a _______________ ...
DNA - Menihek Home Page
... ELONGATION takes place differently on each strand, as shown in the diagram. DNA polymerases (enzymes) add nucleotides to the open DNA in the 5’ to 3’ direction continuously. On the other strand, called the lagging strand, replication is in sections, not continuous. An enzyme called primase starts up ...
... ELONGATION takes place differently on each strand, as shown in the diagram. DNA polymerases (enzymes) add nucleotides to the open DNA in the 5’ to 3’ direction continuously. On the other strand, called the lagging strand, replication is in sections, not continuous. An enzyme called primase starts up ...
DNA structure and replication Three key features needed for any
... Helicase - unwinding enzyme - acts upstream of the replication fork Okazaki fragments - DNA fragment synthesized on lagging strand SS binding proteins - bind single stranded DNA around the replication fork DNA ligase - links the okazaki fragments by making a phosphodiester bond DNA polymerase - synt ...
... Helicase - unwinding enzyme - acts upstream of the replication fork Okazaki fragments - DNA fragment synthesized on lagging strand SS binding proteins - bind single stranded DNA around the replication fork DNA ligase - links the okazaki fragments by making a phosphodiester bond DNA polymerase - synt ...
Document
... 7. Name two genetic disorders and explain the type of mutation that causes each. a. ______________________________________________________________________________ b. ______________________________________________________________________________ 8. Which process could result in the type of mutation t ...
... 7. Name two genetic disorders and explain the type of mutation that causes each. a. ______________________________________________________________________________ b. ______________________________________________________________________________ 8. Which process could result in the type of mutation t ...
My DNA RNA and Protein Notes
... strand in the 3’ → 5’ direction. It builds a new strand in the 5’→3’ direction (adds onto 3’ end of sugar in previous nucleotide) The Enzymes Involved in DNA Replication 8. _______________- untwists double helix to open strands at replication forks 9. _______________- relieves strain caused by untwi ...
... strand in the 3’ → 5’ direction. It builds a new strand in the 5’→3’ direction (adds onto 3’ end of sugar in previous nucleotide) The Enzymes Involved in DNA Replication 8. _______________- untwists double helix to open strands at replication forks 9. _______________- relieves strain caused by untwi ...
DNA Structure Review Questions Name: 1. Know the following 3
... 22. What are the base pairs in RNA? 23. What is translation? Where does translation occur? ...
... 22. What are the base pairs in RNA? 23. What is translation? Where does translation occur? ...
unit 5 test review dna structure dna replication
... 3) Correctly pair the nucleotide bases: 4) Look at the warm-ups on the structure of DNA 5) What holds the bases together and how many do you have between each pair? 6) The backbones of DNA are said to be antiparallel because: 7) Which of the base pairs would be more difficult to separate during repl ...
... 3) Correctly pair the nucleotide bases: 4) Look at the warm-ups on the structure of DNA 5) What holds the bases together and how many do you have between each pair? 6) The backbones of DNA are said to be antiparallel because: 7) Which of the base pairs would be more difficult to separate during repl ...
DNA & DNA Replication
... DNA replication makes 2 new complete double helices each with 1 old and 1 new strand ...
... DNA replication makes 2 new complete double helices each with 1 old and 1 new strand ...
DNA Quick Notes
... Origins of replication- Site on the chromosome where replication begins, on a bacterial chromosome, there is only one. On a Eukaryotic chromosome there are several Replication is initiated by a protein complex that attaches at an origin & opens up a bubble Helicase makes the DNA unwind so this can h ...
... Origins of replication- Site on the chromosome where replication begins, on a bacterial chromosome, there is only one. On a Eukaryotic chromosome there are several Replication is initiated by a protein complex that attaches at an origin & opens up a bubble Helicase makes the DNA unwind so this can h ...
Lecture 1 Introduction to recombinant DNA Technology
... in 1952 proved that DNA is hereditary material and not the proteins ...
... in 1952 proved that DNA is hereditary material and not the proteins ...
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.