Question

Based on the model, the student claims that sexual reproduction results in an offspring that is different from the parent wheat plants. What evidence can the student use to support the claim?

A) The presence of genetic variation in offspring due to the combination of genetic material from two parents.
B) The similarity between parent and offspring due to the passing on of identical genetic traits.
C) The observation that all wheat plants exhibit the same characteristics regardless of their parentage.
D) The notion that sexual reproduction always leads to offspring identical to one of the parents.

Answer 1

The presence of genetic variation in offspring due to the combination of genetic material from two parents supports the claim that sexual reproduction leads to offspring that are different from their parent wheat plants. This variation arises from processes such as crossing-over and independent assortment. Option A is correct.

Step-by-step explanation:

Based on the model, the student claims that sexual reproduction results in an offspring that is different from the parent wheat plants. The most accurate evidence the student can use to support this claim is: A) The presence of genetic variation in offspring due to the combination of genetic material from two parents. Sexual reproduction involves the fusion of two different sets of genes, one from each parent.

This process results in a unique combination of these genes, leading to genetic diversity in the offspring. This diversity is produced through mechanisms such as crossing-over, independent assortment during meiosis, and the random fusion of gametes during fertilization. Hence, offspring inherit different traits and characteristics, which not only make them different from each parent but also contribute to variety within the species.