QUESTION 7 What do you compare when you look at the complexity of genomes? compare number of genes compare number of chromosomes compare size of the genome compare unique to repetitive DNA
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- 46. SMC proteins facilitate the structural maintenance of chromosomes; describe the roles of the two main classes. View keyboard shortcuts EditViewInsertFormatToolsTable 12pt ParagraphQuestion 7 What is the function of primase? It O synthesizes an RNA primer. O separates DNA strands. synthesizes the DNA O joints Okazaki fragments. O removes primer.Question 3 Review genome size, gene number, and gene density. Select the false statement. Number of genes is not correlated to genome size O Genomes of most bacteria and archaea range from 1 to 6 million base pairs (Mb) O Eukaryotic genomes tend to be larger. O Free-living bacteria and archaea have 1,500 to 7,500 genes. O Humans and other mammals have the highest gene density, or number of genes, in a given length of DNA
- | Choose ) [ Choose] metagenomics whole-genome shotgun approach bioinformatics ed GenBank genomicsIn computer science, a bit stores one of two states, 0 or1. A byte is a group of 8 bits that has 28 = 256 possiblestates. Modern computer files are often megabytes(106 bytes) or even gigabytes (109 bytes) in size. The human genome is approximately 3 billion base pairs insize. How many nucleotides are needed to encode asingle byte? How large of a computer file would it taketo store the same amount of information as a single human genome?Demuestra lo que sabes del vo X ure.com/courses/57129/quizzes/206819/take Question I8 1 pts 3.7- Chargaff's Rule & The Hayflick Limit In 1950, Erwin Chargaff analyzed the base pair composition of DNA. He discovered that... % Adenine = % Thymine % Cytosine = % Guanine Meaning... There are equal amounts of Adenine and Thymine and equal amounts of Cytosine and Guanine in any given DNA sample. Question: Which of these statements is TRUE if there is 40% Guanine in a strand of DNA? There is 20% Adenine O There is 15% Thymine O There is 10% Cytocine O There is 10% Adenine
- QUESTION 5 Match the vocabulary word with the proper definition: enzyme that joins two pieces of DNA ✓ first human protein to be produced by genetic engineering 00000 ✓ process that makes many copies of a gene or other DNA segment the process of isolating and making copies of a gene ✓ the process of placing recombinant DNA into a living cell circular DNA that is not part of a chromosome V genetically modified plants changing an organism by transforming with recombinant DNA DNA ligase II. recombinant DNA III. transgenic crop IV. polymerase chain reaction V. gene cloning VI. genetic engineering VII. transformation VIII. plasmid IX. biotechnology X. insulin the use of technology to change the genetic makeup of living things for human purposes made by joining DNA from two differentQuestion 8. You isolate the DNA from the bacterial cells and apply the Sanger dideoxy sequencing method. You then separate the products of the reactions by gel electrophoresis and obtain the following pattern. What is the sequence of the template and the DNA on the gel? ddATP ddTTP ddCTP ddGTP Template V [ Choose 3'-CTAGTCAAGG-5' 5'-CTAGTCAAGG-3' Sequence 3'-GATCAGTTCC-5' 5'-GATCAGTTCC-3' 5'-GGAACTGATC-3'Question 2 What are the histone types found in the octamer wrapped by DNA strands?
- QUESTION 4 What is the most common mechanism among eukaryotes for increasing the number of functional genes in a genome? O Evolution de novo from non-coding DNA Gene duplication resulting in groups of genes called families O Horizontal gene transfer from other eukaryotes O Telomere replicationQuestion 2. For your senior research, you end up studying the life cycle of an animal virus whose genome consists of a single circular, double-stranded DNA molecule. Your project is to define the number and location of the origin(s) of replication and to determine whether replication proceeds in one (unidirectional) or both (bidirectional) directions away from an origin. To accomplish this, you isolate many identical strands of DNA that have already been partially replicated. You cleave each piece of DNA exactly once with a restriction enzyme. You then observe the cut pieces of DNA using an electron microscope. Below is a schematic representation of what you observe. Remember that each line represents a different piece of DNA, and not a fragment of a larger piece. Using this data, answer the following questions: A) How many origins of replication do you think the viral genome has, and why do you think this? 30: F2 #3 *** E D 80 F3 54 $ 4 F4 R LL % 5 F5 T G B) Do your data support…Question 4. Why is a single-stranded, circular DNA an ineffective template for DNA polymerase?