In a population that is in Hardy-Weinberg equilibrium, the frequency of the dominant allele (in this case, for orange flowers) is p and the frequency of the recessive allele (for yellow flowers) is q. 48% of the population is heterozygous for the flower color alleles in this plant species under Hardy-Weinberg equilibrium. In this particular flowering plant species, orange flower color shows simple dominance over yellow flower color.
Given that 16% of the population show yellow-flower phenotypes in a population that is in Hardy-Weinberg equilibrium, we can calculate the percent of the population that is heterozygous for the flower color alleles.
Step 1: Determine the frequency of the recessive allele (q)
Since 16% of the population has yellow flowers (recessive phenotype), the frequency of the recessive homozygous genotype (qq) is 0.16. To find the frequency of the recessive allele (q), we take the square root of 0.16, which is 0.4.
Step 2: Determine the frequency of the dominant allele (p)
Using the Hardy-Weinberg equilibrium equation, p + q = 1, we can calculate the frequency of the dominant allele (p). Since q = 0.4, then p = 1 - 0.4 = 0.6.
Step 3: Calculate the percentage of heterozygous individuals (2pq)
To find the frequency of the heterozygous genotype (2pq), we multiply 2 by the frequency of p and q: 2 x 0.6 x 0.4 = 0.48.
Therefore, 48% of the population is heterozygous for the flower color alleles in this plant species under Hardy-Weinberg equilibrium.
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Answer:
Reversible process
Explanation:
Reversible process is the process in which the reactants and the products both are used. They both are produced also. We can consume either the product or the reactant. So, if we need a resource to be produced repeatedly, we should put it in a reversible process.
Answer;
Seedless plant.
The fossil of a plant reveals that it produced spores that were used for reproduction. It was a seedless plant.
Explanation;
-Seedless vascular plants are plants such as fern and horsetails, liverworts, mosses; which contain vascular tissues, but do not produce flowers or seed.
-These plants reproduce using haploid , unicellular spores instead of seeds.
-These plants have life cycles with two distinct stages; one in which spores are produced and one in which sex cells are produced.
B. Abiotic factors
C. Symbiotic relationships
D.Carnivore-herbivore relationships