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Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species

Besides regulating what enters and leaves the cell, what is another function of your choice from question #1?

Look at the inheritance patterns. what do you notice? can a single offspring inherit both chromosomes from one parent?