Q2 Polydactyly is an inherited condition caused by a dominant allele.
People with polydactyly have extra digits on their hands or feet. A man's mother also has
polydactyly, but his father does not.
The man is heterozygous for polydactyly.
Explain how the information given above shows that the man is heterozygous for
polydactyly.​

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Classify the structures as homologous or analogous, depending on their structure and function.

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.