A. Arthropods, mollusks, and annelids B. Cnidarians and echinoderms
C. Echinoderms and chordates
D. Arthropods only

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

How does the study of genetic disorders such as pku biologists understand normal alleles?

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?