Chapter 10 Outline Biology

Chapter 10 Outline 10.1 Expierments showed that desoxyribonucleic acid is the genetic material A) bacterial viruses ar called bacteriophages, or phages for short. 10.2 desoxyribonucleic acid and ribonucleic acid argon polymers of nucleotides A) A sugar-phosphate backbone is a repeating pattern of sugar-phosphate-sugar-phosphate B) There be 2 types of bases: Thymne and cytosine ar pyrimidines and Adenine and guanine are purines. 10.3 deoxyribonucleic acid is a trope stranded helix A) jump to ruin the three dimensional structure of DNA was Watson and wrick. B) The precence of twain strands accounts now-familar call DOUBLE HELIX C) Watson and Crick began trying to have a double helix that would conform both to Franklins info and to what was therefore cognise about chemistry of DNA. D) In April 1953, Watson and Crick shook the scientific world with a succint paper explaining their molecular(a) place for DNA in the journal Nature. 10.4 DNA replication depends on proper(postnominal) base pairing. A) This model for DNA replication is known as the semi conservative model because half of the parental lead is maintained in each young lady molecule. B) Although the ordinary weapon of DNA replication is conceptually simple, the actual movement involves obscure biomchemical gymnastics. 10.

5 DNA replication proceeds in two directions at many sites simultaneously A) The enzymes that link DNA nucleotides to a growing daughter strand, called DNA POLYMERASE. B) DNA ligase then links the pieces together into a single DNA strand. C) In addition to their roles in ! llinking nucleotides togeter, DNA polymerases carry out a proofreading step that quickly removes nucleotides that allow base-pairing incorrectly during replication. 10.6 The DNA genotype is expressed as proteins, which provided the molecular basis for phenotypic traits. A) The string of command is from DNA in the nucleus of the cell to RNA to prtein synthesis in the cytoplasm. B) The two main stages are transcription, the transferral of genetic...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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