Biology, 28.01.2020 04:31 msjsnell29
Awild-type tomato plant (plant 1) is homozygous dominant for three traits: solid leaves (mm), normal height (dd), and smooth skin (pp). another tomato plant (plant 2) is homozygous recessive for the same three traits: mottled leaves (mm), dwarf height (dd), and peach skin (pp). two plants. plant 1 has solid leaves (two uppercase m), normal height (two uppercase d), and fruits with smooth skin (two uppercase p). plant 2 has mottled leaves (two lowercase m), dwarf height (two lowercase d), and fruits with peach skin (two lowercase p). in a cross between these two plants (mmddpp x mmddpp), all offspring in the f1 generation are wild type and heterozygous for all three traits (mmddpp). now suppose you perform a testcross on one of the f1 plants (mmddpp x mmddpp). the f2 generation can include plants with these eight possible phenotypes: assuming that the three genes undergo-independent assortment, predict the phenotypic ratio of the offspring in the f2 generation.
a. solid, normal, smooth.
b. solid, normal, peach.
c. solid, dwarf, smooth.
d. solid, dwarf, peach.
e. mottled, normal, smooth.
f. mottled, normal, peach.
g. mottled, dwarf, smooth.
h. mottled, dwarf, peach.
Answers: 3
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Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab
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Awild-type tomato plant (plant 1) is homozygous dominant for three traits: solid leaves (mm), norma...
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