The failure to develop tolerance may result in dangerous reactions to self-antigens, a condition called
A) type I hypersensitivity.
B) immunotolerance.
C) autoimmunity.
D) immunodeficiency.
Answer: C
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The science that applies powerful computational tools to DNA and protein sequences for the purpose of analyzing, storing, and accessing the sequences for comparative purposes is known as
A) metagenomics. B) proteomics. C) bioinformatics. D) genomics.
In meiosis, chromosomes containing sister chromatids (not homologous chromosomes) align along the center of the cell during
A. metaphase II. B. prophase II. C. prophase I. D. interphase II. E. metaphase I.
Males are considered infertile if they do not produce sufficient numbers of normal, healthy sperm
Indicate whether the statement is true or false
During meiosis, a hexaploid hybrid spontaneously eliminates one set of chromosomes (eliminates 1n). What is the most likely result of this deletion?
A. The hybrid will be able to reproduce with one of the parental species. B. The hybrid will be able to reproduce only by self-fertilization. C. The hybrid will no longer be polyploid. D. The hybrid will no longer be able to reproduce.