What is the function of the inner third of a butterfly’s wings?
a. flight
b. camouflage
c. thermoregulation
d. mate selection
c. thermoregulation
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If a scientist needs to put new DNA into a bacterium, she must _____ the bacterium
A) transform B) ligate C) make a library of the genes of D) make a cDNA library of E) make a vector of
Some slime molds make structures called plasmodia which:
A. contain several forms of chloroplasts. B. provide movement for the slime molds. C. contain many nuclei in one large cell. D. are part of the reproductive structures.
What hormone is responsible for ensuring the corpus luteum stays active after fertilization?
a. follicle stimulating hormone b. luteinizing hormone c. human beta chorionic gonadotropin d. estrogen
Patients with legionellosis should be placed in isolation when hospitalized due to the contagious nature of the pathogen.
Indicate whether the statement is true or false.