17. A color-blind woman has a color-blind brother, and their mother has normal color vision. With reference to color vision, what is the genotype of both their parents? If the brother marries
a woman with the same genotype as his mother, what kind of color vision will their daughters
and sons have, and in what ratios?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.