Polydactyly, having extra fingers or toes, is an autosomal dominant disorder that occurs in cats as well as in humans. a cat breeder collects information about her cats and makes the pedigree below.
select the term that best describes the genotype of the cats in the third generation that have polydactyly.
a. heterozygous normal
b. heterozygous polydactyl
c. homozygous recessive normal
d. homozygous dominant polydactyl

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

One of the purposes of transcription is to produce a sequence of bases that

Construct at least two possible hypotheses for the student’s experiment.