For a particular plant, the allele for tall (T) is dominant over the allele for short (t).For the same plant, the allele for colored flowers (C) is dominant over white flowers (c). A farmer crossbreeds the hybrid plants. What ratio of each phenotype should the farmer expect from this cross? Explain with a Punnett Square.

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Which of the following is not associated with invasive species?

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls