Can someone tell me what species this butterfly

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

This is the nitrogenous base only found in rna

Follow the directions for self-quiz question 8, draw it, by labeling the appropriate structures with these terms, drawing lines or brackets as needed: chromosome (label as replicated or unreplicated), centromere, kinetochore, sister chromatids, nonsister chromatids, homologous pair, homologs, chiasma, sister chromatid, cohesion