Fro example, kernel color in wheat has been proposed to be controlled by at least two genes. In the model shown by the Punnett Square, two genes each have a dominant allele (A and B) and a recessive allele (a and b) Based on the model shown by the Punnett square, what determines kernel color

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Physical characteristics of down syndrome