a protein molecule consists of the sequence cytosine, leucine, tyrosine, serine, leucine. what sequence of mrna codons would be responsible for forming this protein

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

What class of levers is shown in this image?

Which of the following can be assumed about the layers in areas 2 and 4