Human pedigrees do not show the clear patterns that Mendel found in his peas because
A) there are no dominant traits in humans.
B) there are no recessive traits in humans.
C) Punnett squares cannot be constructed for humans.
D) human meiosis does not result in segregation of alleles into gametes.
E) humans do not produce large numbers of offspring.

Question

Quizplus · Accepted Answer

Human pedigrees do not show the clear patterns that Mendel found in his peas because humans do not produce large numbers of offspring. This makes it difficult to observe clear patterns of inheritance and to perform statistical analysis. Additionally, many human traits are influenced by multiple genes and environmental factors, which can make it harder to predict inheritance patterns.

Human Pedigrees Do Not Show the Clear Patterns That Mendel