Linked genes are separated by:

When normal and mutant alleles are present on opposite chromosomes of a homologous pair,the heterozygotes are called as:

Choose the incorrect statement.

Mendel studied seven pairs of traits in pea plants,which allow for $21$ possible combinations. If you are told that one of these combinations does not show independent assortment in a subsequent study,what would be your reaction?

Give differences: Crossing over and Linkage.

Who coined the term 'linkage'?