which of the following. are not a source of mutation radiation errors during replication inhrtis cd chemicals telomerase
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Identify whether the sources of mutations listed above are somatic cell mutation or germ line mutation. Some Sources of Mutation Prolonged skin exposure to UV rays Mother is a carrier of a sex-linked trait Homologous chromosomes fail to separate during meiosis DNA polymerase adds incorrect nucleotide during interphase of mitosis Types of Mutation A. Somatic cell mutation B. Germ line mutation Which of the following situations does not describe a chromosomal mutation? A. A section of Chromosome 17 is duplicated leading to problems in the peripheral nervous system. B. A portion of Chromosome 4 is deleted during interphase of meiosis. C. The sister chromatids of Chromosome 18 do not separate during anaphase II. D. A cytosine nucleotide is substituted for thymine nucleotide in a gene. What is the first process in protein synthesis that is affected by a missense mutation? A. Replication B. Translation C. Transcription D. None of the above What is the first process in protein synthesis that is affected by a silent mutation? A. Transcription B. Replication C. Translation D. None of the above
Madhur L.
Which of these cannot cause a mutation? A virus A mistake made by the DNA polymerase A mistake made by the RNA polymerase Radiation A chemical
The majority of mutations in organisms result from UV radiation gamma radiation exposure X-ray exposure chemical mutagens errors during DNA replication
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