Which of the following name two mutagens that would be classified as base analogs?

A) ultraviolet light and cosmic radiation
B) 5-bromouracil and 2-amino purine
C) acridine orange and proflavin
D) hydroxyurea and peroxidase
E) ethylmethane sulfonate and ethylmethylketone peroxide


B

Biology & Microbiology

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Similar to single-gene traits, traits determined by multiple genes also show the expected 3:1 ratio of phenotypes in the progeny between two heterozygotes

A. true B. false

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This organism is often associated with infections in patients with leukemia or lymphoma, as well as preterm infants:

a. S. multivorum b. C. indologenes c. E. meningoseptica d. Bergevella zoohelicum

Biology & Microbiology

Deep-diving animals accomplish their dives through ____

a. speeding their heart rate b. swimming vigorously c. storing oxygen in muscles and blood d. binding oxygen to hemocyanin e. going into a deep sleep

Biology & Microbiology

Which term refers to growing useful mutants that develop from callus culture?

a. grafting b. protoplast fusion c. fragmentation d. somatic embryogenesis

Biology & Microbiology