Which is a true statement of crossing-over? During crossing-over, bits and pieces of the homologous chromosomes are exchanged

Homologous chromosomes move to opposite ends of dividing cells

The DNA of the diploid cell is copied

Crossing over decreases genetic diversity

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

One gene can influence trait(s). one trait can be determined by gene(s).

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems