Answer:
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Answer:
A) The Z chromosome trait is sex-linked. Theoretically, the lizards with the ZW(f)genotype would be more likely to express the recessive trait because it would only need one recessive allele. The lizards with the ZZ(m) genotype would need two recessive alleles (one from each parent) to express the trait.
Explanation:
We have that DNA is transcribed into mRNA in a one to one fashion, namely one nucleotide of DNA is transcribed to 1 of mRNA. By the genetic code, we have that 3 nucleotides correspond to 1 amino acid. Hence, we have that if in a minute a polymerase transcribes 60 nucleotides, these correspond to 60/3 aminoacids. Hence, the rate has to be at most 20 aminoacids per minute.