Suppose in a species of petunia, both locus a and locus b can independently determine petal color. at locus a, pink (a) is dominant over white (a). at locus b, pink (b) is also dominant over white (b). if there are dominant alleles at both loci, magenta petals are produced. if an aa bb plant is crossed to an aa bb plant, what is the ratio of magenta‑ to pink‑ to white‑flowered petunias expected in the f2 progeny?

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: