Quiz 7
... 1. Which of the following are typical of both mitosis and of the first division of meiosis? a) The genetic material in the nucleus is duplicated prior to division; b) Spindle fibers form; c) Two nuclei form as a result of the division; d) None of the above; e) a,b,c are true 2. At the end of Telopha ...
... 1. Which of the following are typical of both mitosis and of the first division of meiosis? a) The genetic material in the nucleus is duplicated prior to division; b) Spindle fibers form; c) Two nuclei form as a result of the division; d) None of the above; e) a,b,c are true 2. At the end of Telopha ...
3.PROTEIN SYNTHESIS overview
... Translation: Overview This is also divided into three stages: Initiation: when a ribosome binds to a specific site on _________________________ Elongation: the ribosome moves along the mRNA _____________________at a time assembling a sequence of ____________________ Termination: the ribosome r ...
... Translation: Overview This is also divided into three stages: Initiation: when a ribosome binds to a specific site on _________________________ Elongation: the ribosome moves along the mRNA _____________________at a time assembling a sequence of ____________________ Termination: the ribosome r ...
Practice Exam- KEY - mvhs
... b) No. A frameshift will occur. This will change all the amino acids after K. There will no longer be the signal sequence, so the Stfn4 protein will not be secreted. c) Yes. GUG stands for valine which also, this is a silent mutation. There will be no effects. d) No. GAG stands for Glutamic Acid (a ...
... b) No. A frameshift will occur. This will change all the amino acids after K. There will no longer be the signal sequence, so the Stfn4 protein will not be secreted. c) Yes. GUG stands for valine which also, this is a silent mutation. There will be no effects. d) No. GAG stands for Glutamic Acid (a ...
✓ 10 FOLLOW-UP
... 1. Protein synthesis is the process by which information contained in the DNA nucleotide series in cells directs the production of proteins. During transcription, the DNA in the nucleus unzips, allowing mRNA to form. The mRNA leaves the nucleus and goes into the cell’s cytoplasm for translation. ...
... 1. Protein synthesis is the process by which information contained in the DNA nucleotide series in cells directs the production of proteins. During transcription, the DNA in the nucleus unzips, allowing mRNA to form. The mRNA leaves the nucleus and goes into the cell’s cytoplasm for translation. ...
Pre/Post Test
... transmission and conservation of the genetic information. SC.912.L.16.10 Evaluate the impact of biotechnology on the individual, society and the environment, including medical and ethical issues. SC.912.L.16.4 Explain how mutations in the DNA sequence may or may not result in phenotypic change. Expl ...
... transmission and conservation of the genetic information. SC.912.L.16.10 Evaluate the impact of biotechnology on the individual, society and the environment, including medical and ethical issues. SC.912.L.16.4 Explain how mutations in the DNA sequence may or may not result in phenotypic change. Expl ...
AP Bio CW Analysis Questions
... • What are the purines & pyrimidines? • What’s the difference between pyrimidines & purines? ...
... • What are the purines & pyrimidines? • What’s the difference between pyrimidines & purines? ...
The title: A Structure for Deoxyribose Nucleic Acid
... polymer such as proteins that are composed of 20 different letters. The date: 2 April 1953. (Note: Also the year of the Hershey-Chase experiment that tested whether DNA or protein was the informational molecule.) The title: A Structure for Deoxyribose Nucleic Acid Note the use of "deoxyribose nuclei ...
... polymer such as proteins that are composed of 20 different letters. The date: 2 April 1953. (Note: Also the year of the Hershey-Chase experiment that tested whether DNA or protein was the informational molecule.) The title: A Structure for Deoxyribose Nucleic Acid Note the use of "deoxyribose nuclei ...
Lecture 5
... • Deoxyribonucleotide triphohosphate • ATP (the energy-generating molecule) is the same and the ‘A’ building block – also GTP, CTP, UTP, TTP • These react to chain lengthen and form RNA or DNA – lose 2 of the PO4 groups in the process ...
... • Deoxyribonucleotide triphohosphate • ATP (the energy-generating molecule) is the same and the ‘A’ building block – also GTP, CTP, UTP, TTP • These react to chain lengthen and form RNA or DNA – lose 2 of the PO4 groups in the process ...
After reading this chapter and attending associated class periods
... 6. Distinguish proteins from the other classes of macromolecules and list the biological functions which members of this class perform 7. List and be able to recognize the four major components of a typical amino acid and explain how amino acids may be grouped according to the nature of their side c ...
... 6. Distinguish proteins from the other classes of macromolecules and list the biological functions which members of this class perform 7. List and be able to recognize the four major components of a typical amino acid and explain how amino acids may be grouped according to the nature of their side c ...
Biological (organic) Molecules
... Lipids Lipids are highly useful storage molecules, can be broken ...
... Lipids Lipids are highly useful storage molecules, can be broken ...
Chapter 20: DNA Technology & Genomics
... Insert cloned gene into the fertilized egg implant into surrogate mother Traits inserted increase nutritional value of animal ...
... Insert cloned gene into the fertilized egg implant into surrogate mother Traits inserted increase nutritional value of animal ...
Facts about Carbon Compounds (Pages 44-48)
... Saturated fats are formed when each carbon in the lipid’s fatty acid chain are joined by a single bond. If there is at least one double carbon-to-carbon bond, it is referred to as unsaturated. Lipids whose fatty acids contain more than one double bond are called polyunsaturated. ...
... Saturated fats are formed when each carbon in the lipid’s fatty acid chain are joined by a single bond. If there is at least one double carbon-to-carbon bond, it is referred to as unsaturated. Lipids whose fatty acids contain more than one double bond are called polyunsaturated. ...
Proteins are made of subunits called amino acids and are
... E. What are some other foods that would be a good source of protein? _____________________________ ...
... E. What are some other foods that would be a good source of protein? _____________________________ ...
The modern synthesis
... One of the key assumptions of the theory of natural selection. How does that work? Genes! ...
... One of the key assumptions of the theory of natural selection. How does that work? Genes! ...
13-2 Manipulating DNA
... 5) Used to locate and identify a particular genes or used to compare individuals. Knowing the sequence of an organism’s DNA allows researchers to study specific genes, to compare them with the genes of other organisms, and to try to discover the functions of different genes and gene combinations. ...
... 5) Used to locate and identify a particular genes or used to compare individuals. Knowing the sequence of an organism’s DNA allows researchers to study specific genes, to compare them with the genes of other organisms, and to try to discover the functions of different genes and gene combinations. ...
Chapter 10: Nucleic Acids and Protein Synthesis
... • Replication does not begin on one end and move to other • Instead, it starts and occurs simultaneously at different sites along DNA molecule (Ex: replication occurs at 6,000 different sites in fruit fly DNA) • Allows for faster replication • End result of replication- 2 identical DNA molecules, ea ...
... • Replication does not begin on one end and move to other • Instead, it starts and occurs simultaneously at different sites along DNA molecule (Ex: replication occurs at 6,000 different sites in fruit fly DNA) • Allows for faster replication • End result of replication- 2 identical DNA molecules, ea ...
200 THINGS TO KNOW AP Biology TEST
... Prokaryotes vs Eukaryotes Cyanobacteria are believed to have produced the first free oxygen on earth Microtubules, Microfilaments, intermediate filaments Cytoskeleton vs cytosol Restriction enzymes Prokaryotes: 1 replication bubble Eukaryotes: many replication bubbles Heterotrophs vs autotrophs ( ch ...
... Prokaryotes vs Eukaryotes Cyanobacteria are believed to have produced the first free oxygen on earth Microtubules, Microfilaments, intermediate filaments Cytoskeleton vs cytosol Restriction enzymes Prokaryotes: 1 replication bubble Eukaryotes: many replication bubbles Heterotrophs vs autotrophs ( ch ...
Genes and Inheritance
... In females recombination occurs in mammals early in life. Cells sit dormant in the ovary until puberty. ...
... In females recombination occurs in mammals early in life. Cells sit dormant in the ovary until puberty. ...
forensic science
... These are the steps of replication: 1. The enzyme helicase, in DNA breaks the hydrogen bonds between the nitrogen bases that hold the two strands together, unzipping the DNA molecule. 2. As the DNA continues to unzip, free nucleotides from the surroundings in the nucleus bond to the single strands ...
... These are the steps of replication: 1. The enzyme helicase, in DNA breaks the hydrogen bonds between the nitrogen bases that hold the two strands together, unzipping the DNA molecule. 2. As the DNA continues to unzip, free nucleotides from the surroundings in the nucleus bond to the single strands ...
DNA Review PPT
... What are the 3 parts of the DNA molecule? Phosphate group Deoxyribose Sugar ...
... What are the 3 parts of the DNA molecule? Phosphate group Deoxyribose Sugar ...
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.