Biology, 18.02.2020 18:35 diamond6129
In four-o'clock plants, red flower color is dominant to white flower color. However, heterozygous plants have a pink color. If pink-flowered plants are self-crossed, what will be the phenotypic ratios of their offspring?
A. ½ pink, ½ white
B. All pink
C. ½ red, ½ pink
D. ¼ red, ½ pink, ¼ white
E. 1/3 red, 1/3 pink, 1/3 white
Answers: 2
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Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
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Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.
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Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
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Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic
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In four-o'clock plants, red flower color is dominant to white flower color. However, heterozygous pl...
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