Injured cells release chemicals that trigger expansion of blood vessels as well as movement of blood and immune system cells into the area. This response is the
A. inflammatory response.
B. specific immune response.
C. temperature response.
D. complement system response.
Answer: A. inflammatory response.
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Name two examples of lateral gene transfer to eukaryotes that involve cellular organelles
A) Transfer of bacterial genes that were predecessors to mitochondria and chloroplasts. B) Transfer of the bacterial mitochondrial apparatus to form nuclei and ribosomes. C) Transfer of bacterial chloroplasts to form nuclei and ribosomes. D) Transfer of bacterial genes to form nuclei and the mitotic spindle apparatus. E) Transfer of the bacterial spindle apparatus to form ribosomes and transfer RNAs.
The electronic configuration of the noble gas Neon, which has an atomic number of 10, can be written as follows: 1s22s22p6 . What is the electronic configuration of the noble gas Argon, which has an atomic number of 18?
A. 1s22s23p64s25p6 B. 1s22s83p8 C. 1s22s22p63s23p6 D. 1s22s62p23s63p2
The reason why twelve species of fruit-eating
pigeons can survive in Papua New Guinea’s tropical rain forests is related to a. mutualistic associations. b. commensalism. c. resource partitioning. d. mutualistic associations and resource partitioning e. mutualistic associations, commensalism, and resource partitioning.
An example of a nucleic acid would be...
a. Fructose. b. Wax. c. RNA. d. Steroid.