CHAPTER 10: The Structure and Function of DNA
... pro = before (prophage: phage DNA inserted into the bacterial chromosome before viral replication) retro = backward (retrovirus: an RNA virus that reproduces by first transcribing its RNA into DNA then inserting the DNA molecule into a host’s DNA) trans = across; script = write (transcription: the t ...
... pro = before (prophage: phage DNA inserted into the bacterial chromosome before viral replication) retro = backward (retrovirus: an RNA virus that reproduces by first transcribing its RNA into DNA then inserting the DNA molecule into a host’s DNA) trans = across; script = write (transcription: the t ...
Multiple choice questions BIO1130FF
... b. the time it takes to replicate the viral genome. c. the time it takes to assemble one viral particle. d. the period from infection to host cell lysis. FF.4 Viruses form a capsid around their nucleic acid core. What is this capsid composed of? X a. protein b. lipoprotein c. glycoprotein d. polysac ...
... b. the time it takes to replicate the viral genome. c. the time it takes to assemble one viral particle. d. the period from infection to host cell lysis. FF.4 Viruses form a capsid around their nucleic acid core. What is this capsid composed of? X a. protein b. lipoprotein c. glycoprotein d. polysac ...
Ch1_2
... • Proteins are the most complex macromolecules in the cell. They are composed of linear polymers called polypeptides, which contain amino acids connected by peptide bonds. ...
... • Proteins are the most complex macromolecules in the cell. They are composed of linear polymers called polypeptides, which contain amino acids connected by peptide bonds. ...
Timeline
... of the dna. the standard width would be around three rings wide. .34 nanometers is the distance between the centers of each step. The bonds between nucleotides are called phosphodiester bonds. The middle of each step are held together by hydrogen bonds, not actual covalent bonds. this is so you can ...
... of the dna. the standard width would be around three rings wide. .34 nanometers is the distance between the centers of each step. The bonds between nucleotides are called phosphodiester bonds. The middle of each step are held together by hydrogen bonds, not actual covalent bonds. this is so you can ...
Unit1-Probesweb
... • DNA probes are pieces of DNA used to detect the presence of specific sequences in DNA. (Do not get probes mixed up with the primers used in PCR.) • What characteristics will DNA probes need to have? ...
... • DNA probes are pieces of DNA used to detect the presence of specific sequences in DNA. (Do not get probes mixed up with the primers used in PCR.) • What characteristics will DNA probes need to have? ...
14-3: Human Molecular Genetics
... Only a small part of a human DNA molecule is made up of genes. ...
... Only a small part of a human DNA molecule is made up of genes. ...
2012
... The linking number (Lk) of a closed-circular DNA molecule can be changed only by breaking one or both strands. ...
... The linking number (Lk) of a closed-circular DNA molecule can be changed only by breaking one or both strands. ...
Carbon Compounds 2-3 Foldable Instructions
... Carbohydrates are compounds made up of carbon, hydrogen, and oxygen atoms bonded together Single sugar carbohydrates are called monosaccharides (mono- “one”) Two single sugars bonded together are called a disaccharide. (di- “two”) ...
... Carbohydrates are compounds made up of carbon, hydrogen, and oxygen atoms bonded together Single sugar carbohydrates are called monosaccharides (mono- “one”) Two single sugars bonded together are called a disaccharide. (di- “two”) ...
REVIEW 5: GENETICS 1. Chromosomes
... and treat genetic disease, though we cannot yet cure them. ...
... and treat genetic disease, though we cannot yet cure them. ...
File
... Step 1: _________________________________ ________________________ between complimentary bases break DNA “unzips” Step 2: DNA strands pull ___________________ from each other Step 3: RNA _________________________________ in the cell match up with only one side of the “unzipped” DNA Each “unzipped’ s ...
... Step 1: _________________________________ ________________________ between complimentary bases break DNA “unzips” Step 2: DNA strands pull ___________________ from each other Step 3: RNA _________________________________ in the cell match up with only one side of the “unzipped” DNA Each “unzipped’ s ...
Chapter 03 Lecture PowerPoint - McGraw Hill Higher Education
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
QCM2 - GIGA
... B. connect two DNA fragments together. C. remove terminal nucleotides from the 3'‐end of a polynucleotide chain. D. connect two oligopeptides together. E. break internal phosphodiester bonds in a single‐ or double‐stranded nucleic acid molecule. 9 ...
... B. connect two DNA fragments together. C. remove terminal nucleotides from the 3'‐end of a polynucleotide chain. D. connect two oligopeptides together. E. break internal phosphodiester bonds in a single‐ or double‐stranded nucleic acid molecule. 9 ...
DNA & RNA
... anticodon and attaches the correct amino acid to the growing protein chain during protein synthesis Transfer RNA Structures found in the cytoplasm made of rRNA and proteins where protein synthesis happens ...
... anticodon and attaches the correct amino acid to the growing protein chain during protein synthesis Transfer RNA Structures found in the cytoplasm made of rRNA and proteins where protein synthesis happens ...
Chapter 10: Molecular Biology of the Gene
... Watson and Francis Crick: Determined the exact three dimensional structure of DNA as a double helix held together by H bonds. Won 1962 Nobel Prize. DNA is an antiparallel double helix: 5’ end of one strand is paired to 3’ end of other strand. A & T and G & C are paired up by hydrogen bonds Two ...
... Watson and Francis Crick: Determined the exact three dimensional structure of DNA as a double helix held together by H bonds. Won 1962 Nobel Prize. DNA is an antiparallel double helix: 5’ end of one strand is paired to 3’ end of other strand. A & T and G & C are paired up by hydrogen bonds Two ...
DNA
... Watson and Francis Crick: Determined the exact three dimensional structure of DNA as a double helix held together by H bonds. Won 1962 Nobel Prize. DNA is an antiparallel double helix: 5’ end of one strand is paired to 3’ end of other strand. A & T and G & C are paired up by hydrogen bonds Two ...
... Watson and Francis Crick: Determined the exact three dimensional structure of DNA as a double helix held together by H bonds. Won 1962 Nobel Prize. DNA is an antiparallel double helix: 5’ end of one strand is paired to 3’ end of other strand. A & T and G & C are paired up by hydrogen bonds Two ...
KS3 Science
... 4 James Watson, Francis Crick, Rosalind Franklin and Maurice Wilkins all helped to discover the structure of DNA. a Fill in the names below, to show what the scientists did. Just write in their last names. b Number the boxes to show the order in which these events occurred. ...
... 4 James Watson, Francis Crick, Rosalind Franklin and Maurice Wilkins all helped to discover the structure of DNA. a Fill in the names below, to show what the scientists did. Just write in their last names. b Number the boxes to show the order in which these events occurred. ...
REVIEW for EXAM4-May 12th
... in this process because it is the first step and determines whether the gene will be transcribed in the first place. Note: in prokaryotes or bacteria, both transcription and translation can occur simultaneously because bacterial DNA is not confined in a nuclear membrane. Let’s dissect these mechanis ...
... in this process because it is the first step and determines whether the gene will be transcribed in the first place. Note: in prokaryotes or bacteria, both transcription and translation can occur simultaneously because bacterial DNA is not confined in a nuclear membrane. Let’s dissect these mechanis ...
Tic Tac Toe Questions - Northwest ISD Moodle
... 15. WHICH TYPE OF CELL CONTAINS A NUCLEUS? (eukaryotic) 16. IN THE CELL CYCLE, THE PHASE OF NUCLEAR DIVISION IS CALLED? (Mitosis) 17. What is the name of a portion of DNA that codes for a specific protein? (a gene) 18. What has to happen with DNA before a cell can divide? (DNA replication) 19. Enzym ...
... 15. WHICH TYPE OF CELL CONTAINS A NUCLEUS? (eukaryotic) 16. IN THE CELL CYCLE, THE PHASE OF NUCLEAR DIVISION IS CALLED? (Mitosis) 17. What is the name of a portion of DNA that codes for a specific protein? (a gene) 18. What has to happen with DNA before a cell can divide? (DNA replication) 19. Enzym ...
Our new understanding of genetic mechanisms is leading to
... • Medicine – One or more molecules – Bond to specific molecules – Change cellular chemistry ...
... • Medicine – One or more molecules – Bond to specific molecules – Change cellular chemistry ...
Central dogma of molecular biology
... transferred back from protein to either protein or nucleic acid. In other words, 'once information gets into protein, it can't flow back to nucleic acid.' The dogma is a framework for understanding the transfer of sequence information between sequential information-carrying biopolymers, in the most ...
... transferred back from protein to either protein or nucleic acid. In other words, 'once information gets into protein, it can't flow back to nucleic acid.' The dogma is a framework for understanding the transfer of sequence information between sequential information-carrying biopolymers, in the most ...
Nucleic acid analogue
Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.