Dropsophilia have 4 pairs of chromosomes, 3 automal pairs and 1 pair of sex chromosomes. 1) How many pairs of chromosomes does their sperm have?
2) What is their diploid number of chromosomes?
3) If wing shape is on chromosome 2 and eye color is on chromosome 2 and eye color is on chromosomes and label these genres.

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation. c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation. d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

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.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?