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1. How does the structure of DNA (double helix) determine how the genetic information is passed on? 2. How does the cell use the information contained […]

Q1. What unique aptitude do DNA molecules have? Why is this ability so important? What are the similarities and differences in DNA and RNA? What are […]

Given the following allele frequencies estimate the genotypic frequencies? F1=0 .7F2= 0.2F3 = 0.1 F11=F12=F13= F22=F23=F33= If you could explain how you calculate the genotypic frequencies […]

A certain form of color blindness in humans is sex-linked. Assume that 2% of the males in a population are color blind. What percentage of the […]

Question: Kangaroo rats native to North American deserts have very efficient kidneys. They excrete an exceedingly small volume of highly-concentrated urine in order not to lose much […]