Question

Archibald Garrod determined that Mendel's laws of heredity could be applied to humans by:

a) Performing experiments with humans that were similar to the experiments Mendel had performed with pea plants
b) Genetic testing of members of a family afflicted by the same rare disease
c) Searching all over Britain for people that shared the same rare symptoms
d) Taking a family history of the members of a family that shared a rare disease

Answer 1

Archibald Garrod applied Mendel's laws of heredity to humans by studying the family history of those with a rare disease, confirming Mendelian inheritance in humans.

Step-by-step explanation:

Archibald Garrod determined that Mendel's laws of heredity could be applied to humans by d) Taking a family history of the members of a family that shared a rare disease. Garrod studied the patterns of inheritance in humans by observing families that exhibited symptoms of a rare disorder known as alkaptonuria.

He was one of the first to apply Mendel's genetic principles to humans, showing that alkaptonuria followed a recessive pattern of inheritance. This work helped establish the concept of Mendelian inheritance in humans and demonstrated that Mendel's principles were not limited to pea plants but were universal.