What did Mendel's plant experiments demonstrate?
A)Traits inherited from each parent blended together in the offspring.
B)DNA was the molecule carrying the genetic code.
C)Peas were a poor choice for understanding basic hereditary principles.
D)Traits are passed on from parent to offspring as discrete units.

Question

Quizplus · Accepted Answer

Mendel's experiments with pea plants demonstrated that traits are passed on from parent to offspring as discrete units, which he called "factors" and we now know as genes. This discovery laid the foundation for the modern science of genetics. Option A is incorrect because Mendel's experiments disproved the theory of blending inheritance. Option B is also incorrect because DNA was not discovered as the carrier of genetic information until long after Mendel's time. Option C is incorrect because Mendel chose peas specifically because they were a good model organism for studying heredity.

What Did Mendel's Plant Experiments Demonstrate