[Campbell Biology P.1200] According to the text, what behaviors might males of species with i... | Practice Question

According to the text, what behaviors might males of species with internal fertilization engage in to increase their certainty of paternity?

  • A: Guarding females to prevent them from mating with other males.
  • B: Removing any sperm from the female reproductive tract before copulation.
  • C: Introducing large quantities of sperm that displace the sperm of other males.
  • D: Engaging in elaborate courtship displays to attract more females.

Explanation

The text states: 'However, the males of many species with internal fertilization engage in behaviors that appear to increase their certainty of paternity. These behaviors include guarding females, removing any sperm from the female reproductive tract before copulation, and introducing large quantities of sperm that displace the sperm of other males.'