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Refer to the following information to answer the questions below.
Gene S controls the sharpness of spines in a type of cactus. Cactuses with the dominant allele, S, have sharp spines, whereas homozygous recessive ss cactuses have dull spines. At the same time, a second gene, N, determines whether or not cactuses have spines. Homozygous recessive nn cactuses have no spines at all.
-If doubly heterozygous SsNn cactuses were allowed to self-pollinate, the F₂ would segregate in which of the following ratios?
Income Effect
The adjustment in demand for goods and services triggered by a change in consumers' discretionary income.
Income Increases
Situations where an individual's or household's earnings rise, potentially affecting their spending, saving, and investment behaviors.
Budget Constraints
The limitations on the consumption choices of individuals or organizations due to limited resources.
Substitution Effect
The economic principle that as prices rise or incomes decrease, consumers will replace more expensive items with less costly alternatives.
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