The process by which a diploid set of chromosomes
becomes haploid is
a. pollination.
b. fertilization.
c. cleavage.
d. meiosis.
e. mitosis.
Answer: d
Biology & Microbiology
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In an analysis of the nucleotide composition of DNA, which of the following will be found?
A) A = C B) A = G and C = T C) A + C = G + T D) G + C = T + A
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Proper storage of cerebrospinal fluid (CSF) sent to the laboratory for bacterial culture includes:
a. refrigeration for up to 23 hours. b. freezing at 70°C. c. incubation at 35°C. d. freezing at temperatures above 70°C.
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All of the following had their origin in tropical rain
forests EXCEPT a. wheat. b. coffee. c. chocolate d. cinnamon. e. none of these answers are exceptions
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Which describes the ABO blood group system?
A) Incomplete dominance B) Multiple alleles C) Pleiotropy D) Epistasis
Biology & Microbiology