Indian paintbrushes, a Texas wildflower, vary in color from scarlet to orange, cream, yellow and occasionally purple. Flower color is an inherited trait. What is the basis for the variation in the color of the flowers in this species of plants?Select one:a.The difference in the number of chromosomes in each variety of plantsb.The nutrients in the soil where plants grows in Texasc.The order of the nitrogenous bases in the DNAd.The climate and region the plant grows in Texas
Question
Indian paintbrushes, a Texas wildflower, vary in color from scarlet to orange, cream, yellow and occasionally purple. Flower color is an inherited trait. What is the basis for the variation in the color of the flowers in this species of plants?Select one:a.The difference in the number of chromosomes in each variety of plantsb.The nutrients in the soil where plants grows in Texasc.The order of the nitrogenous bases in the DNAd.The climate and region the plant grows in Texas
Solution
The basis for the variation in the color of the flowers in this species of plants is c. The order of the nitrogenous bases in the DNA. This is because flower color is an inherited trait, which is determined by the genetic information contained in the DNA of the plant. The order of the nitrogenous bases in the DNA determines the type of proteins that are produced by the plant, which in turn determines the color of the flowers.
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