CSS :: Classification Of Animals
|
|
|
|
|
|
| |
A new species is formed when:
|
| [A]. |
An individual with a new genotype is formed due to exchange of chromosome segments during crossing over in gametogenesis | [B]. |
Genotypic changes accumulates in a population resulting in its reproductive isolation from other populations
|
| [C]. |
Variants with new phenotypes are produced due to new combination of genes during reproduced due to new combination of genes during reproduction | [D]. |
Homologous chromosomes exchanges segments during crossing over |
|
 |
|
|
