A male develops a trait that makes it a more attractive mate to females. What type of selection is occurring?
a. disruptive
b. dominant
c. gender
d. mating
e. sexual
e
You might also like to view...
Which of the following is NOT usually present during the icteric stage of viral hepatitis?
a. Hepatomegaly b. Elevated serum liver enzymes c. Esophageal varices d. Lighter-colored stools
Which of the following is NOT a specialized function of one or more regions of the digestive tract?
A. food storage B. aerobic metabolism C. chemical breakdown D. absorption of nutrients E. elimination of waste products
Epidermal cells secrete a coating called the ____ that protects the plant from water loss and attacks by
microbes.
a. cuticle b. protoplast c. stoma d. trichome e. bark
Which cell becomes a macrophage when leaving the bloodstream?
A) monocyte B) lymphocyte C) basophil D) eosinophil E) neutrophil