DNA Unit
... - result is two identical strands of DNA - process has a proofreading system to correct errors ...
... - result is two identical strands of DNA - process has a proofreading system to correct errors ...
March 11th, 2013
... March 11th, 2013 Bellringer: 1. What combines with sugar and a phosphate group to form a nucleotide? (EOC) A. amino acid B. deoxyribose C. glycerol D. nitrogenous base 2. Despite the diversity of nature, most organisms contain the same 4 DNA bases. This table shows the DNA composition of 3 organisms ...
... March 11th, 2013 Bellringer: 1. What combines with sugar and a phosphate group to form a nucleotide? (EOC) A. amino acid B. deoxyribose C. glycerol D. nitrogenous base 2. Despite the diversity of nature, most organisms contain the same 4 DNA bases. This table shows the DNA composition of 3 organisms ...
Name
... called messenger RNA (mRNA) 12. Where is DNA stored? Nucleus 13. What is the function of RNA polymerase? RNA Polymerase breaks apart the bonds that holds the 2 strands of DNA nucleotides together 14. Which type of organic molecule is RNA polymerase? Enzyme 15. What happens once the entire strand of ...
... called messenger RNA (mRNA) 12. Where is DNA stored? Nucleus 13. What is the function of RNA polymerase? RNA Polymerase breaks apart the bonds that holds the 2 strands of DNA nucleotides together 14. Which type of organic molecule is RNA polymerase? Enzyme 15. What happens once the entire strand of ...
DNA- Replication - Seabreeze High School
... Important for Mitosis and Meiosis Mitosis- new cells for growth & repair Meiosis- new cells for sperm & egg ...
... Important for Mitosis and Meiosis Mitosis- new cells for growth & repair Meiosis- new cells for sperm & egg ...
Exam #2 Bio310 Microbiology F`06 11/15/06
... basis for each test is (how does it work). a.) Your dextrose fermentation tube turned yellow and there is a large bubble in the Durham tube inside the larger test tube. Bacteria was able to ferment dextrose and produced organic acids (lowering pH and changing the color of the tube due to the presenc ...
... basis for each test is (how does it work). a.) Your dextrose fermentation tube turned yellow and there is a large bubble in the Durham tube inside the larger test tube. Bacteria was able to ferment dextrose and produced organic acids (lowering pH and changing the color of the tube due to the presenc ...
Quiz 3 Key - UW Canvas
... NOTE: This key is for version A – look carefully if you have version B! 1. (4 pts) For each of the following molecules or structures, write the letter for the category of biological macromolecule it is or is made of. IF IT CONSISTS OF TWO TYPES, write both letters. Categories may be used once, more ...
... NOTE: This key is for version A – look carefully if you have version B! 1. (4 pts) For each of the following molecules or structures, write the letter for the category of biological macromolecule it is or is made of. IF IT CONSISTS OF TWO TYPES, write both letters. Categories may be used once, more ...
Poster
... this molecule is a multi‐subunit protein. RNA Pol II makes messenger RNA (mRNA) copies of genes. This process is called transcription and is the first step in protein synthesis. Genes are made of DNA and contain the codes for making proteins. Since DNA is unable to leave the nucleus, RNA Pol I ...
... this molecule is a multi‐subunit protein. RNA Pol II makes messenger RNA (mRNA) copies of genes. This process is called transcription and is the first step in protein synthesis. Genes are made of DNA and contain the codes for making proteins. Since DNA is unable to leave the nucleus, RNA Pol I ...
Spring 2007 - Antelope Valley College
... nutrients and oxygenation overnight . The next morning you analyze the bacterial growth in the flasks. Rank the flasks in order from the one with the most cells present to the one with the least cells present. Make sure you say which has the most, and which has the least! ...
... nutrients and oxygenation overnight . The next morning you analyze the bacterial growth in the flasks. Rank the flasks in order from the one with the most cells present to the one with the least cells present. Make sure you say which has the most, and which has the least! ...
DNA (Deoxyribonucleic acid)
... A DNA molecule consists of two chains of nucleotides, which run anti-parallel to each other: the two chains are joined by hydrogen bonds between the bases. This forms a double helix (same shape as a twisted ladder). DNA double helix: ...
... A DNA molecule consists of two chains of nucleotides, which run anti-parallel to each other: the two chains are joined by hydrogen bonds between the bases. This forms a double helix (same shape as a twisted ladder). DNA double helix: ...
Bellwork
... • You need to find the complementary base pair • Remember to color on the diagonal (as shown below)—only do half, the other half is the complementary base pair ...
... • You need to find the complementary base pair • Remember to color on the diagonal (as shown below)—only do half, the other half is the complementary base pair ...
Learning Targets
... An explanation of how the 2 strands of DNA are held together (what bonds) The proper pairings of nucleotides ...
... An explanation of how the 2 strands of DNA are held together (what bonds) The proper pairings of nucleotides ...
HRW BIO CRF Ch 09_p01-58
... sequence of nitrogen bases on one strand determines the sequence of nitrogen bases on the other strand. This means that DNA is made of two complementary strands of DNA. 18. Each nucleotide is made up of three parts: a phosphate group, a fivecarbon sugar (deoxyribose), and a nitrogen base. 19. The ha ...
... sequence of nitrogen bases on one strand determines the sequence of nitrogen bases on the other strand. This means that DNA is made of two complementary strands of DNA. 18. Each nucleotide is made up of three parts: a phosphate group, a fivecarbon sugar (deoxyribose), and a nitrogen base. 19. The ha ...
Biotechnology Pre/PostTest Key (w/citations)
... SC.912.L.16.9 Explain how and why the genetic code is universal and is common to almost all organisms. SC.912.L.16.3 Describe the basic process of DNA replication and how it relates to the transmission and conservation of the genetic information. SC.912.L.16.10 Evaluate the impact of biotechnology o ...
... SC.912.L.16.9 Explain how and why the genetic code is universal and is common to almost all organisms. SC.912.L.16.3 Describe the basic process of DNA replication and how it relates to the transmission and conservation of the genetic information. SC.912.L.16.10 Evaluate the impact of biotechnology o ...
DNA Replication
... • Deletion mutation--piece of chromosome breaks off and is lost; the new DNA strands are also missing a piece • Duplication--piece of chromosome breaks off and is inserted on homologous chromosome • Translocation--piece of chromosome breaks off and attaches to a different, non-homologous chromosome ...
... • Deletion mutation--piece of chromosome breaks off and is lost; the new DNA strands are also missing a piece • Duplication--piece of chromosome breaks off and is inserted on homologous chromosome • Translocation--piece of chromosome breaks off and attaches to a different, non-homologous chromosome ...
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.