C3a and C5a are involved in
A. inflammation.
B. interferon production.
C. properdin activation.
D.
attraction of phagocytes.
E.
inflammation AND attraction of phagocytes.
E
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Achondroplasia, a hereditary form of dwarfism, is an autosomal dominant disorder; however homozygous dominant
individuals either die before birth or very shortly thereafter. The homozygous recessive condition is normal. A dwarf couple decide to have children. Use this information to answer the following question:Of the children of this couple who survive, what is probability that they will be affected by achondroplasia?
a. 0 b. ¼ c. 1/3 d. 2/3 e. ½
The ____ of humans is expendable for normal functioning
a. tibia b. ulna c. radius d. fibula e. femur
Which of the following are defenses against herbivory?
A. nicotine B. chlorophyll C. terpenoids D. spines
Glycolysis is thought to be one of the most ancient of metabolic processes. Which statement supports this idea?
A) Glycolysis is the most widespread metabolic pathway. B) Glycolysis neither uses nor needs O2. C) Glycolysis is found in all eukaryotic cells. D) The enzymes of glycolysis are found in the cytosol rather than in a membrane-enclosed organelle. E) Ancient prokaryotic cells, the most primitive of cells, made extensive use of glycolysis long before oxygen was present in Earth's atmosphere.