Larval development of helminths occurs in which host?
A. Larval development takes place in all hosts.
B. Definitive host
C. Primary host
D. Transport host
E. Intermediate host
Answer: E
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Endocrine and exocrine glands are derived from what type of tissue?
a. muscle b. nerve c. endocrine d. epithelial e. connective
The Shannon diversity index would be most valuable to
A. a conservation biologist deciding where to locate a new nature preserve. B. a microbiologist looking for E. coli strains in the drinking water supply. C. a plant biologist calculating evapotranspiration rates of various grass species. D. an ornithologist studying red-tailed hawk populations. E. an agricultural economist studying soybean production.
Which of the following statements regarding Ehrlichia is FALSE?
A) It usually causes a spotted rash similar to Rocky Mountain spotted fever. B) The organism reproduces inside the host's phagosomes. C) It is transmitted by ticks. D) It is an emerging infectious disease. E) It has three stages: elementary body, initial body, and morula.
Give an example of differentiation of tasks works at the individual level as well as the group level
What will be an ideal response?