The infectious agent that causes AIDS is a
A) virus.
B) bacterium.
C) yeast.
D) protozoan.
E) mold.
A
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H. influenzae can be distinguished from H. aegyptius by its _____ test for _____
a. negative; sucrose fermentation b. negative; lactose fermentation c. positive; catalase d. positive; xylose fermentation
The inheritance pattern where two or more genes do not assort independently because they are close together on the same chromosome is called
A. Mendelian inheritance. B. epistasis. C. genomic imprinting. D. linkage. E. dominance.
The binomial naming system consists of which taxonomic levels?
a. Genus and species b. Species and subspecies c. Family and species d. Family and genus
Which of the following statements below is an incorrect link in human gamete production?
A. Gametogenesis produces gametes in human testes and ovaries. B. Human eggs are produced by oogenesis in the ovaries. C. Meiosis to form eggs is only completed if an egg cell is fertilized. D. Human sperm are formed through spermatogenesis in the testes. E. Gametes form after meiosis, in the process of parthenogenesis.