The allele for small size is recessive, and the allele for normal size is dominant. The frequency for the normal-size allele is 0.72. What is the percentage of the rats that are normal sized?

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.

One of the reasons that stars are so large is because

Matched chromosomes carrying information about the same characteristics in the organism are called