Nucleic Acid Classification Quiz
... a) copying the genetic code in DNA. b) carrying the genetic code to the cytoplasm. c) helping to make proteins based on the genetic code. d) all of the above ...
... a) copying the genetic code in DNA. b) carrying the genetic code to the cytoplasm. c) helping to make proteins based on the genetic code. d) all of the above ...
DNA, Proteins and the Cell
... 1. T F Most proteins are made from 20 different amino acids. 2. DNA is composed of twisted pairs of : A) Ribonucleic acids B) Amino acids C) Nucleic acids on a sugar-phosphate backbone D) Adenine, Guanine, Cytosine, and Uracil E) None of the Above 3. DNA stores information in what are called “base p ...
... 1. T F Most proteins are made from 20 different amino acids. 2. DNA is composed of twisted pairs of : A) Ribonucleic acids B) Amino acids C) Nucleic acids on a sugar-phosphate backbone D) Adenine, Guanine, Cytosine, and Uracil E) None of the Above 3. DNA stores information in what are called “base p ...
Ch - TeacherWeb
... C. tRNA- the supplier. Transfers rna delivers amino acids to ribosomes to be assembled. ...
... C. tRNA- the supplier. Transfers rna delivers amino acids to ribosomes to be assembled. ...
worksheet - Humble ISD
... ________14. Nucleotide sequences that do not code for a protein; removed during editing process ________15. Monomers of proteins ________16. 5-carbon sugar found in RNA ________17. Structure of RNA ________18. Start codon ...
... ________14. Nucleotide sequences that do not code for a protein; removed during editing process ________15. Monomers of proteins ________16. 5-carbon sugar found in RNA ________17. Structure of RNA ________18. Start codon ...
NUCLEIC ACIDS Nucleic acids: large macromolecule ( polymer
... NUCLEIC ACIDS Nucleic acids: large macromolecule ( polymer ) made up of subunits ( monomers ) called NUCLEOTIDES General structure of a nucleotide : 3 main parts : a) FIVE carbon sugar ( ribose or deoxyribose ) b) a PHOSPHATE group c) an organic NITROGEN – containing component : a NITOGEN BASE ...
... NUCLEIC ACIDS Nucleic acids: large macromolecule ( polymer ) made up of subunits ( monomers ) called NUCLEOTIDES General structure of a nucleotide : 3 main parts : a) FIVE carbon sugar ( ribose or deoxyribose ) b) a PHOSPHATE group c) an organic NITROGEN – containing component : a NITOGEN BASE ...
Bellwork
... process and purpose of DNA replication. You must use the words replication, helicase, DNA polymerase, nucleotide, nitrogenous base, antiparallel and semiconservative **NOTECARD CHECK TODAY, 19 TOTAL NOTECARDS** ...
... process and purpose of DNA replication. You must use the words replication, helicase, DNA polymerase, nucleotide, nitrogenous base, antiparallel and semiconservative **NOTECARD CHECK TODAY, 19 TOTAL NOTECARDS** ...
DNA and Genetics
... Directions: On each line, write the term from the word bank that correctly completes each sentence. Each term is used only once. ...
... Directions: On each line, write the term from the word bank that correctly completes each sentence. Each term is used only once. ...
File
... 5. Once the mRNA has been constructed during transcription, describe what happens to it. Ie) How is it processed? ...
... 5. Once the mRNA has been constructed during transcription, describe what happens to it. Ie) How is it processed? ...
Ch. 16 Molecular Basis of Genetics
... -phage = to eat (bacteriophages: viruses that infect bacteria) semi - = half (semiconservative model: type of DNA replication in which the replicated double helix consists of one old strand, derived from the old molecule, and one newly made strand) telos - = an end (telomere: the protective structur ...
... -phage = to eat (bacteriophages: viruses that infect bacteria) semi - = half (semiconservative model: type of DNA replication in which the replicated double helix consists of one old strand, derived from the old molecule, and one newly made strand) telos - = an end (telomere: the protective structur ...
Answers
... 3. Eukaryotic mRNA molecules are occasionally interspersed with non-coding sequences that must be removed before protein synthesis. These are called A. anticodons. B. introns. C. exons. D. nucleosomes. E. chromomeres. 4. Watson and Crick developed a model of DNA in which the two strands twist into t ...
... 3. Eukaryotic mRNA molecules are occasionally interspersed with non-coding sequences that must be removed before protein synthesis. These are called A. anticodons. B. introns. C. exons. D. nucleosomes. E. chromomeres. 4. Watson and Crick developed a model of DNA in which the two strands twist into t ...
DNA Replication - The Biology Corner
... Problem: it reaches the replication fork, but the helicase is moving in the opposite direction. It stops, and another polymerase binds farther down the chain. This process creates several fragments, called Okazaki Fragments, that are bound together by DNA ligase. 6. During replication, there are man ...
... Problem: it reaches the replication fork, but the helicase is moving in the opposite direction. It stops, and another polymerase binds farther down the chain. This process creates several fragments, called Okazaki Fragments, that are bound together by DNA ligase. 6. During replication, there are man ...
File - Mrs. LeCompte
... Strands of DNA are held together by H-bonds between the paired nitrogenous bases and by van der Waals attractions between the stacked ...
... Strands of DNA are held together by H-bonds between the paired nitrogenous bases and by van der Waals attractions between the stacked ...
Test Topics and Study Questions for Unit 7 DNA and Protein
... If the entire molecule is copied or just specific genes, what enzymes are involved, where in cell it occurs 9. Translate the codon on an mRNA molecule to determine the amino acid called for 10. Determine the anticodon on the tRNA molecule that is complementary to mRNA 11. Explain the role of the rib ...
... If the entire molecule is copied or just specific genes, what enzymes are involved, where in cell it occurs 9. Translate the codon on an mRNA molecule to determine the amino acid called for 10. Determine the anticodon on the tRNA molecule that is complementary to mRNA 11. Explain the role of the rib ...
Answer Key
... copy of all the DNA in a cell. Transcription occurs repeatedly throughout the cell cycle to make proteins, rRNAs, and tRNAs as needed by a cell. Transcription makes a single-stranded complement of only a particular DNA sequence. 12. mRNA is a form of the ...
... copy of all the DNA in a cell. Transcription occurs repeatedly throughout the cell cycle to make proteins, rRNAs, and tRNAs as needed by a cell. Transcription makes a single-stranded complement of only a particular DNA sequence. 12. mRNA is a form of the ...
BLOOM HELICASE (and BLOOM SYNDROME)
... diabetes, narrow face and prominent ears, male infertility, female subfertility… ...
... diabetes, narrow face and prominent ears, male infertility, female subfertility… ...
Name
... 2. The portion of a plant that contains seeds. 4. One of four nucleic acids; complements guanine. 5. A discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA. 9. A small ring of DNA separate from the chromosome(s), found in prokaryotes and yeast. 10. An organic a ...
... 2. The portion of a plant that contains seeds. 4. One of four nucleic acids; complements guanine. 5. A discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA. 9. A small ring of DNA separate from the chromosome(s), found in prokaryotes and yeast. 10. An organic a ...
Molecular Biology Chapter 10: DNA – Replication and Protein
... make possible the replication of DNA? 2. Explain in detail how DNA is replicated, starting from the origin of replication. Be sure to mention the concept of 3’ and 5’ ends, the overall direction of replication and the enzymes involved, including helicase, single-strand binding protein, DNA polymeras ...
... make possible the replication of DNA? 2. Explain in detail how DNA is replicated, starting from the origin of replication. Be sure to mention the concept of 3’ and 5’ ends, the overall direction of replication and the enzymes involved, including helicase, single-strand binding protein, DNA polymeras ...
RNA and Protein Synthesis Quiz
... D. UCU 21) The genetic code is based upon the reading of how many bases at a time? A. one B. two C. three D. four 22) Amino acids are held together by __?__ bonds. A. hydrogen B. peptide ...
... D. UCU 21) The genetic code is based upon the reading of how many bases at a time? A. one B. two C. three D. four 22) Amino acids are held together by __?__ bonds. A. hydrogen B. peptide ...
Slayt 1
... mechanism: Sec dependent and Sec independent Sec dependent systems Type II secretion system: A multiprotein complex transports proteins from the periplasmic space to the outside Type V secretion system: The proteins have an additional sequence at the C terminus, forming pores in the outer membra ...
... mechanism: Sec dependent and Sec independent Sec dependent systems Type II secretion system: A multiprotein complex transports proteins from the periplasmic space to the outside Type V secretion system: The proteins have an additional sequence at the C terminus, forming pores in the outer membra ...
During DNA replication, which of the following segments of DNA
... 1. During DNA replication, which of the following segments of DNA would be complementary to the original DNA segment of CCTAAT? a. CGATTA b. GGUTTU c. GGATTA d. GGAUUA 2. Which of the strands below is the complement to the segment GCATCCGA of a DNA molecule? a. CCTAGGCT b. GCATCCGA c. CGUAGGCU d. CG ...
... 1. During DNA replication, which of the following segments of DNA would be complementary to the original DNA segment of CCTAAT? a. CGATTA b. GGUTTU c. GGATTA d. GGAUUA 2. Which of the strands below is the complement to the segment GCATCCGA of a DNA molecule? a. CCTAGGCT b. GCATCCGA c. CGUAGGCU d. CG ...
Biologically Speaking Genes and DNA Video Guide
... chemically store the information that cells need to perform their life supporting activities. 3. In higher organisms, almost all the DNA is found in the __________________________. 4. What is a large molecule called? _______________________________________ . 5. What forms the backbone of the DNA mol ...
... chemically store the information that cells need to perform their life supporting activities. 3. In higher organisms, almost all the DNA is found in the __________________________. 4. What is a large molecule called? _______________________________________ . 5. What forms the backbone of the DNA mol ...
Chapter 12 Review 1. The replication of DNA molecules
... 6. What is the complimentary codon to TCT? 7. How do genes determine a person’s eye color? 8. What did Avery’s experiments show? 9. What did Griffith observe? 10. What did Hershey and Chase study? 11. What three parts make up a nucleotide? 12. Because of base pairing the percentage of adenine is rou ...
... 6. What is the complimentary codon to TCT? 7. How do genes determine a person’s eye color? 8. What did Avery’s experiments show? 9. What did Griffith observe? 10. What did Hershey and Chase study? 11. What three parts make up a nucleotide? 12. Because of base pairing the percentage of adenine is rou ...
chapter 21
... 2. Define nucleoside and nucleotide. How do you name a nucleoside? A nucleotide? 3. Describe the primary structure of nucleic acids, including the phosphodiester bond, the directionality of a double strand of DNA, and base pairing rules. 4. Describe the process of DNA replication, including how both ...
... 2. Define nucleoside and nucleotide. How do you name a nucleoside? A nucleotide? 3. Describe the primary structure of nucleic acids, including the phosphodiester bond, the directionality of a double strand of DNA, and base pairing rules. 4. Describe the process of DNA replication, including how both ...
Nucleic Acid and Protein - Seattle Central College
... 1. At the beginning of lab you will assemble many nucleotides. A DNA nucleotide consists of deoxyribose sugar, phosphate and one of 4 bases. List the 4 bases: ...
... 1. At the beginning of lab you will assemble many nucleotides. A DNA nucleotide consists of deoxyribose sugar, phosphate and one of 4 bases. List the 4 bases: ...
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.