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Why is a percentage scale used for the x-axis rather than actual ages? A) Researchers don’t know the maximum life span of the organisms. B) This scale allows you to compare species with widely varying life spans on the same graph. C) The range of the actual ages would be […]

Bacteriophages area. large bacteria.b. protistans.c. pathogens (disease-producing bacteria).d. viruses.e. cellular components.?Which is Not a major function of the genetic material?a. undergo mutationsb. replicate itselfc. store informationd. catalyze chemical reactionsRosalind Franklin helped reveal the structure of DNA by usinga. cytosine analysisb. centrifuge analysisc. bacteriaphagesd. X-ray crystallographyDetermine which of the following statements […]

A series of genetic crosses are planned to determine whether the genes for two characters are linked or unlinked. It is known from previous work that both characters exhibit a complete dominance inheritance pattern. In this particular species of elves, silver colored hair is dominant to tan colored hair, and […]

A man has fragile X syndrome. What is his genome like (regarding his sex chromosomes)? If he has a child with a normal woman, what are the chances of the child’s having fragile X syndrome if it is a boy? If it is a girl? What are the possible pedigree […]