Polydactyly, having extra fingers or toes, is an autosomal dominant disorder that occurs in cats as well as in humans. A cat bre
eder 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
<h2>Which of the following subatomic particles do NOT have a charge?
</h2><h2>a) protons
</h2><h2>b) electrons
</h2><h2>c) neutrons
</h2><h2>d) ions
</h2>
