In a certain species of plant, flowers occur in three colors: blue, pink, and white. a pure-breeding pink plant is mated with a pure-breeding white plant. all of the f1 are blue. when the blue f1 plants are self-fertilized, the f2 occur in the ratio 9 blue: 3 pink: 4 white. (c) what is the genotype of the f1 plants? use b/b for the hypostatic gene and w/w for the epistatic gene.

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.