How many codons are in the following mRNA sequence: AAG CGU CCA? How many amino acids are contained in the resulting polypeptide chain?

How many nucleotides are in the DNA strand for the resulting polypeptide chain?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.