In fruit flies, the gene for white eyes is sex-linked recessive. (R) is red and (r) is white. Cross a homozygous red-eyed female with a white-eyed male. Which of the following statements is true? *

A) 100% of the females will be white-eyed, and 100% of the males will be red-eyed.
B) 100% of the males will be white-eyed, and 100% of the females will be carriers.
C) 100% of the offspring will be red-eyed, and 100% of the female offspring will be carriers.
D) 50% of the females will be red-eyed, and 50% of the males will be white-eyed.

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d

The term facultative anaerobe refers to an organism that