Continued exposure to allergens may result in
a. inflammation of the lining of the respiratory
tract due to production of histamine and
cytokines.
b. increased mucous secretion.
c. constricting of the airways.
d. sneezing.
e. all of these
E
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Polyphasic taxonomy uses methods that include
A) phenotypic methods. B) genotypic methods. C) phylogenetic methods. D) phenotypic, genotypic, and phylogenetic methods.
Which of the following is a region in DNA that binds to a steroid receptor?
A. GRE B. IRE C. CRE D. CREB
What evolutionary advantage is provided by sexual reproduction?
a. increased genetic diversity b. making clones c. production of genetically identical offspring d. making polyploidy possible e. removal of all genetic mutations
What is the correct sequence for the development of a eudicot embryo?a. Globular stageb. Heart stagec. Proembryo staged. Mature embryoe. Zygote formsf. Torpedo stage
A. d - e - a - b - f - c B. e - c - a - b - f - d C. e - b - c - a - f - d D. d - a - e - b - f - c