Lab work. which rna nucleotide can pair with the thymine at the beginning of the strand? drag it into the dna antisense strand to make a pair.

Attached earlobes are a reccesive trait in humans. in the tree below, people with attached earlobes are shaded in. which best describes labeled x in the tree? a: a female with one recessive allele b: a female with no recessive allelesc: a male with no recessive allelesd: a male with one recessive allele