Homo chromo vs. sister; genetics

[chloe-hudock]

I am still confused by her example could someone help me between the difference, sorry

[christinat]

Homologous chromosomes are 2 physically different chromosome that have the same genes but are not genetically identical. Sister chromatids are 2 copies of a single chromosome and so are genetically identical (they also are physically attached to one another).

[christinat]

love these graphics… this helped me:

[chloe-hudock]

thank you so much!!!

[christinat]

no problem!!