Sodium benzoate is a bitter chemical often used in tiny amounts as a food preservative. the ability of humans to taste sodium benzoate is caused by a dominant allele, t. the recessive allele ("non-taster") is n. what are the genotypes of a "taster" and what are the genotypes of a "non-taster"?
a. tasters. tn or nt
non-tasters: nn
b. tasters: tt or tn
non-tasters: nn or nt
c. tasters: tt or tn
non-tasters: nn
d. tasters: t
non-tasters: n
e. tasters: tt or tt
non-tasters: nn or nn
Answers: 1
Biology, 21.06.2019 20:30, sim2004
Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves
Answers: 3
Biology, 22.06.2019 10:30, Fireburntbudder
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Sodium benzoate is a bitter chemical often used in tiny amounts as a food preservative. the ability...
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