Question

A scientist is analyzing the DNA of the cucumber plants in a garden. The scientist discovers that each plant has the same DNA. Which conclusion does this evidence support?

Answer 1

The scientist's discovery that cucumber plants in a garden have the same DNA suggests that the plants are genetically identical and likely arose from the same parent plant though a form of asexual reproduction or cloning.

Step-by-step explanation:

If a scientist analyzing the DNA of cucumber plants in a garden discovers that each plant has the same DNA, this evidence supports the conclusion that the cucumber plants are genetically identical and likely arose from the same parent plant through asexual reproduction or cloning. This scenario is implied by understanding that all cells in a multicellular organism contain copies of the same DNA, and if two plants have identical genetic codes, they must belong to the same species. This is also relatable to the concept that genetic variations among species can be used as a measure of how closely different species are related.

Answer 2

Answer: It supports the conclusion that they all originated from the same parent plant through cuttings.

Explanation: Samples called "cuttings" are taken from a plant and propagated in soil or water to create new identical plants. This lets someone keep the good characteristics of the parent plant.