Please just explain the correct answer. No need for everyone. Thank you!
Zuzu the cat is homozygous for the allele that produces black fur pigment. She is also homozygous for the allele that prevents pigment from being placed into hair follicle cells, therefore, her fur is white. Which of the following terms best
describes this observation?
Full phenotypic expression of both members of a gene pair in the heterozygous condition is_________________.
incompletely penetrant inheritance
Which of the following choices are both diploid?
Polar bodies and secondary spermatocytes
Polar bodies and spermatids
Primary oocytes and spermatogonia
Secondary oocytes and secondary spermatocytes
Secondary spermatocytes and spermatogonia
Crossing over occurs during ________ and produces ___________.
Meiosis II; haploid gametes
Meiosis I; genetic diversity
Meiosis II; diploid gametes
DNA Synthesis; haploid gametes
Mitosis; genetic diversity