Grasses being replaced with shrubs over time is an example of which of the following?
a. Commensalism
b. Parasitism
c. Directional selection
d. Evolution
e. Succession
Answer: e. Successio
Biology & Microbiology
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Interaction of a PAMP with a TLR triggers transmembrane signal transduction and subsequent
A) clonal expansion. B) antibody production. C) complement protein activation. D) phagocytosis and inflammation.
Biology & Microbiology
Sea stars are primarily:
a. herbivores. b. omnivores. c. carnivores. d. detritivores. e. saprophytes
Biology & Microbiology
Which of the following is NOT recycled?
A. nitrogen B. water C. energy D. carbon
Biology & Microbiology
Which type of eukaryotic cell contains two types of each chromosome?
A) A meiotically produced cell B) A haploid cell C) A diploid cell D) A gamete
Biology & Microbiology