Question

what is one of the reasons why gregor mendel chose to study pea plants?
○ they exhibit only a single trait.
○ they produce flowers.
○ they grow very slowly.
○ they reproduce sexually.

Explanation:

To determine the correct answer, we analyze each option:

• "They exhibit only a single trait" is incorrect because pea plants have multiple traits.
• "They produce flowers" is not a unique or key reason for Mendel's choice, as many plants produce flowers.
• "They grow very slowly" is incorrect; pea plants have a relatively short generation time (grow quickly), which was beneficial for Mendel's experiments.
• "They reproduce sexually" is correct. Sexual reproduction allows for the combination and segregation of traits, which is essential for studying inheritance patterns, and pea plants can also self - pollinate (a form of sexual reproduction) or be cross - pollinated, making them ideal for Mendel's genetic studies.

Answer:

D. They reproduce sexually