| In a population of mustard grass, some individuals flower earlier than others. Which of the following would be the most straightforward way to determine if flowering time is a heritable trait? |
| | a. Obtain DNA sequences from all of the individuals. | | b. Perform a chemical analysis of the flowers of both early- and late-flowering plants. | | c. Conduct a field experiment to determine whether the plants that flower early are more cold-tolerant than later-flowering plants. | | d. Compare the number of offspring produced by both types of plants. | | e. Breed the plants with variable flowering time in the lab and observe the flowering times of their offspring. | |
| In a population of mustard grass, some individuals flower earlier than others. Which of the following would be the most straightforward way to determine if flowering time is a heritable trait? |
| | a. Obtain DNA sequences from all of the individuals. | | b. Perform a chemical analysis of the flowers of both early- and late-flowering plants. | | c. Conduct a field experiment to determine whether the plants that flower early are more cold-tolerant than later-flowering plants. | | d. Compare the number of offspring produced by both types of plants. | | e. Breed the plants with variable flowering time in the lab and observe the flowering times of their offspring. | |
Ans:
Option : e: Breed the plants with variable flowering time in the lab and observe the flowering times of their offspring.