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Chapter 16: The Molecular Basis of Inheritance
Chapter 16: The Molecular Basis of Inheritance

... 11. What does “semi-conservative” replication mean? 12. What are the functions of primase? DNA polymerase? Ligase? 13. What is the difference between the 5’ and 3’ ends of the DNA molecule? Where are the 5’ and 3’ ends on opposite strands of the double helix? 14. What is the difference between the l ...
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... 1. DNA contains the sugar ribose. 2. Messenger RNA carries copies of the instructions for making proteins from DNA to other parts of the cell. 3. RNA polymerase transfers amino acids to ribosomes. 4. The process of transcription produces a complementary strand of RNA on a DNA template. 5. The enzyme ...
Unit VII Objectives Biotechnology
Unit VII Objectives Biotechnology

... bioinformatics, and genomics. 2. What is meant by the universality of the genetic code? 3. Define polymerase chain reaction (PCR). Describe what is needed for PCR to happen, its process of DNA amplification, and list several uses. 4. Describe the process of gel electrophoresis and how it is used. 5. ...
Fill-in-Notes - Pearland ISD
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AP Biology Potential Essay Questions for Unit 3

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AP Biology Potential Essay Questions for Unit 4
AP Biology Potential Essay Questions for Unit 4

... 2. Discuss the variety of gene interactions listed below. Be sure to explain the inheritance patter as well as give an authentic example of each. a. Incomplete/partial dominance b. Epistasis c. Pleiotrophy d. Multiple gene/polygenic inheritance e. Multiple alleles 3. Experiments by the following sci ...
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... 3. A homeotic gene (1) A) turns on the genes necessary for synthesis of proteins. B) serves as a master control gene that functions during embryonic development by controlling the developmental fate of groups of cells. C) represses gene transcription and promotes mRNA translation. D) produces a prod ...
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DNA Replication

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All Living things pass on their genetic heritage by common processes.

... Bacteriophage is a DNA bacterial virus of E. coli. Protein (S35) or DNA (P32)-labeled viruses were used to infect E. coli. Blended to separate viruses and bacteria followed by centrifugation: Protein remained outside the bacteria; DNA inside the bacteria. ...
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... DNA is in the nucleus of each cell DNA encodes for RNA (transcription) RNA encodes for Proteins (translation) DNA and RNA are made of nucleotides Protein is made of amino acids A protein’s function is determined by it’s structure, which is determined by it’s sequence • Therefore…DNA encodes protein ...
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Simple tandem repeats in mammalian genomes
Simple tandem repeats in mammalian genomes

... Particular proteins (transcription factors) bind to such regulatory sequences, thereby regulating gene expression. There is strong evidence that microsatellites can be part of regulatory sequences. Since they are often polymorphic, this may be a source of genetic variation in regulating gene express ...
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Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
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