Biology, 18.11.2019 23:31 chrjergre6520
In the sierra nevada mountains of california, there are many populations of the checkerspot butterfly euphydryas editha. females of each population lay their eggs on different regions of their host plants. the young hatch as caterpillars, and they live on the host plant and eat its leaves. consider two of the populations, population a and population b. the host plant used by population a grows over a single season, with new leaves, which are the most nutritious, appearing at the tip of the stem. the host plant of population b lives for many seasons, with new leaves appearing at the base of the stem. where do you expect females from population b to lay their eggs?
Answers: 1
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In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles
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In the sierra nevada mountains of california, there are many populations of the checkerspot butterfl...
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