Björk and Pitnick (2006) investigated sexual selection in Drosophila melanogaster. Which of the following is an accurate conclusion that can be made from their results below? [Note that the open circles and dotted line represent data collected from females and the closed circles and solid line represents data collected from males.] 200 150 100 50 1 3 4. Number of mates (mating success) O a. Sexual selection is stronger on females than males. O b. Males have a weaker Bateman gradient than females. O C. Females likely invest more in the reproductive process. O d. Males likely exhibit parental rather than females. Number of offspring (reproductive success)
Björk and Pitnick (2006) investigated sexual selection in Drosophila melanogaster. Which of the following is an accurate conclusion that can be made from their results below? [Note that the open circles and dotted line represent data collected from females and the closed circles and solid line represents data collected from males.] 200 150 100 50 1 3 4. Number of mates (mating success) O a. Sexual selection is stronger on females than males. O b. Males have a weaker Bateman gradient than females. O C. Females likely invest more in the reproductive process. O d. Males likely exhibit parental rather than females. Number of offspring (reproductive success)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter22: Speciation
Section: Chapter Questions
Problem 13TYK
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