A, What is the formula for the central dogma of molecular biology? DNA?RNA ?pnot

Question

A, What is the formula for the central dogma of molecular biology? DNA?RNA ?pnotein 49. B. Describe the three steps involved in this formula. form ob RNA e meNA acned to ribosome, wrere w Explain how the effects of nondisjunction in meiosis I differ from that of nondisjunction in meiosis II. 50. 51. Explain how the effects of somatic cell mutations differ from that of germ-line cell mutations. 52. if A. Explain why the two strands of DNA are replicated in different manners. the non-dis,uncien occuS in it be nomal Cipioic B. Besides being semiconservative, DNA replication is also said to be semidiscontinuous. Why? her ap enzyme Eaaun DNA ligase . continue merican School Lansing, IL A-(2341)-06/15-01 6

Explanation / Answer

50-meisosis 1 separate homologous chromosome while meiosis 2 separate sister chromatid. So when the same allele is found in two number which usally are present on sister chromatid is due to meiosis 2 dysfunction when alternative alele is found in two number then it is due to homologous pair dyshunction in 1 . Usually offspring inherit one of two allele.

51- somatic cell mutation cannot be transferred to the offspring while germ cell mutation can lead to inheritance of the mutation.

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