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.​

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.

Which of the following is a heterotroph?

Through which structure do the sperm travel to exit the testes?