Crossing over is a basic concept of genetics and cell biology, often called
recombination. It occurs during meiosis. Crossing over involves the exchange of
Crossing over definition, the interchange of corresponding chromatid segments
of homologous chromosomes with their linked genes. See more.
Jul 30, 2008 ... Crossing over is important because it results in new combinations of genes that
are different from either parent, contributing to genetic diversity.
Crossing over of genes is a big factor in the genetic diversity of living things. Here
we will define the process of crossing over, and further...
crossing over. or cross·ing-o·ver n. The exchange of genetic material between
homologous chromosomes that occurs during meiosis and contributes to genetic
Top Definition. Cross over. Cross over. Verb 1. To go to the spiritual realm when
one dies and leaves the body. 2. To make somebody's spirit (persons or living ...
crossing over, process in genetics by which the two chromosomes of a
homologous pair exchange equal segments with each other. Crossing over
occurs in the ...
Define cross over: to reach a broader audience by a change of medium or style—
cross over in a sentence.
Define cross over and get synonyms. What is cross over? cross over meaning,
pronunciation and more by Macmillan Dictionary.
Define crossing–over: an interchange of genes or segments between
homologous chromosomes—crossing–over in a sentence.