1 - BEHS Science
... 15.complementary: the sequence of bases on one strand determines the sequence of bases on the other strand 16.replication: the process of synthesizing a new strand of DNA 17.helicase: enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication 18.replicati ...
... 15.complementary: the sequence of bases on one strand determines the sequence of bases on the other strand 16.replication: the process of synthesizing a new strand of DNA 17.helicase: enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication 18.replicati ...
DNA & Protein Synthesis Jeopardy - Warren Hills Regional School
... What is produce copies of DNA for the daughter cells that result from cell division? ...
... What is produce copies of DNA for the daughter cells that result from cell division? ...
1 - ClassNet
... NUCLEIC ACIDS – main part of DNA (deoxyribonucleic acid) The smaller unit of nucleic acids are called nucleotides, made up of 3 parts: 1) a 5 – carbon atom sugar (called deoxyribose) 2) a phosphate molecule (makes the “backbone” of DNA) 3) a nitrogen base (A, T, C, G and U – uracil in RNA) The four ...
... NUCLEIC ACIDS – main part of DNA (deoxyribonucleic acid) The smaller unit of nucleic acids are called nucleotides, made up of 3 parts: 1) a 5 – carbon atom sugar (called deoxyribose) 2) a phosphate molecule (makes the “backbone” of DNA) 3) a nitrogen base (A, T, C, G and U – uracil in RNA) The four ...
1chap10guidedreading
... 10. Why is the model for DNA replication said to be “semiconservative?” ...
... 10. Why is the model for DNA replication said to be “semiconservative?” ...
1chap10guidedreading
... 10. Why is the model for DNA replication said to be “semiconservative?” ...
... 10. Why is the model for DNA replication said to be “semiconservative?” ...
I am found in the nucleus and I hold genes
... I am the name given to the triplet of bases I am the structure that controls the on an mRNA strand synthesis of RNA and other components needed to build ribosomes ...
... I am the name given to the triplet of bases I am the structure that controls the on an mRNA strand synthesis of RNA and other components needed to build ribosomes ...
DNA Structure copy
... Sides of the ladder =“BACKBONE” and consist of alternating phosphate groups and sugars held together by covalent bonds The “RUNGS” = nitrogen bases ...
... Sides of the ladder =“BACKBONE” and consist of alternating phosphate groups and sugars held together by covalent bonds The “RUNGS” = nitrogen bases ...
Nucleic Acids Jeopardy
... Enzyme that binds to each separated DNA strand and joins nucleotides to make a complementary strand of DNA ...
... Enzyme that binds to each separated DNA strand and joins nucleotides to make a complementary strand of DNA ...
Exam 1 Study Guide – General Concepts
... Prokaryotic (uses one RNA polymerase) Stages: Initiation- promoters, regulatory elements (operator) [note that both use consensus sequences], open vs closed complex Elongation- RNA polymerase uses the template strand (non-sense strand), Coding strand (sense strand) is the opposite and has the exact ...
... Prokaryotic (uses one RNA polymerase) Stages: Initiation- promoters, regulatory elements (operator) [note that both use consensus sequences], open vs closed complex Elongation- RNA polymerase uses the template strand (non-sense strand), Coding strand (sense strand) is the opposite and has the exact ...
Biochemistry 6/e
... Meselson and Stahl experiment: grow E. coli in 15NH4Cl first then in 14NH4Cl ...
... Meselson and Stahl experiment: grow E. coli in 15NH4Cl first then in 14NH4Cl ...
What sugar is in DNA?
... The three bases on the tRNA molecule that are complimentary to one of the mRNA codons are called the anticodon ...
... The three bases on the tRNA molecule that are complimentary to one of the mRNA codons are called the anticodon ...
Unit D : DNA -Functions of DNA - Mr. Lesiuk
... 2. Controls the activities of a cell by producing proteins. The combination of proteins determines the characteristics (phenotype) of each living organism. 3. Undergoes occasional mutations. (Mistakes in replication) which accounts for the variety of living things on Earth. DNA Replication : ...
... 2. Controls the activities of a cell by producing proteins. The combination of proteins determines the characteristics (phenotype) of each living organism. 3. Undergoes occasional mutations. (Mistakes in replication) which accounts for the variety of living things on Earth. DNA Replication : ...
Genetics – Part One - The Biology Corner
... occurs and what components are necessary for it to occur. 7. Compare and contrast DNA to RNA 8. Know the three regions associated with a gene: Promoter, coding region, terminator. Discuss the roles of each within the lac operon. 9. Describe the process of translation, including where it occurs and w ...
... occurs and what components are necessary for it to occur. 7. Compare and contrast DNA to RNA 8. Know the three regions associated with a gene: Promoter, coding region, terminator. Discuss the roles of each within the lac operon. 9. Describe the process of translation, including where it occurs and w ...
Questions on DNA Replication and Enzymes used in DNA replication
... 1. Helicase – to unwind the DNA double helix 2. Single strand binding protein – stabilize the unwound parental DNA 3. Primase – inserts a RNA primer to help DNA nucleotides join onto the parent strand [only one needed on the continuous strand while many are seen on the ‘lagging strand’ (5’ – 3’)] 4. ...
... 1. Helicase – to unwind the DNA double helix 2. Single strand binding protein – stabilize the unwound parental DNA 3. Primase – inserts a RNA primer to help DNA nucleotides join onto the parent strand [only one needed on the continuous strand while many are seen on the ‘lagging strand’ (5’ – 3’)] 4. ...
Part 4
... Genetic material (genes) that are passed on from parent to offspring Codes the amino acids sequence to create a protein ...
... Genetic material (genes) that are passed on from parent to offspring Codes the amino acids sequence to create a protein ...
Communications Course Test 1
... K. RNA polymerase ___________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ________________________________________________________ ...
... K. RNA polymerase ___________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ________________________________________________________ ...
Nucleic acid worksheet
... 12. What is the function of the m-RNA molecule? _______________________________ _______________________________________________________________________ 13. What is the function of the t-RNA molecule? ________________________________ __________________________________________________________________ ...
... 12. What is the function of the m-RNA molecule? _______________________________ _______________________________________________________________________ 13. What is the function of the t-RNA molecule? ________________________________ __________________________________________________________________ ...
Helicase
Helicases are a class of enzymes vital to all living organisms. Their main function is to unpackage an organism's genes. They are motor proteins that move directionally along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands (i.e., DNA, RNA, or RNA-DNA hybrid) using energy derived from ATP hydrolysis. There are many helicases resulting from the great variety of processes in which strand separation must be catalyzed. Approximately 1% of eukaryotic genes code for helicases. The human genome codes for 95 non-redundant helicases: 64 RNA helicases and 31 DNA helicases. Many cellular processes, such as DNA replication, transcription, translation, recombination, DNA repair, and ribosome biogenesis involve the separation of nucleic acid strands that necessitates the use of helicases.