Question

Which statement best explains the color change in the plant?

a. Multiple alleles determine the color of the flowers.

b. The environment influences the expression of the gene for flower color.

c. Polygenic inheritance produces the different flower color.

d. The change in flower color is a result of a mutation.

Answer 1

The color change in the plant is best explained by the environment influencing the expression of the gene for flower color.

Step-by-step explanation:

The color change in the plant is best explained by b. The environment influences the expression of the gene for flower color.

The environment can affect gene expression through various mechanisms, such as temperature, light, and nutrient availability. For example, flowers of some plants may change color in response to changes in temperature or pH levels in the soil. This indicates that the environment plays a significant role in determining flower color.

It's important to note that while genetics (such as multiple alleles and polygenic inheritance) can contribute to flower color variation, the given options do not provide the best explanation for the specific color change in the plant.