What effect do the following Session options have? DisableAutoLoad, DisableAutoReload, DisableAutomaticTransactions?

For the last option, does that only throw an exception in the case where you query for entities and iterate through them without opening a transaction? Or does it also disable the automatic transactions wrapped around all public entity type members?

For example, if I have a Customer entity with a public method called DoSomething(), will DO wrap a transaction around any call to customer.DoSomething() even if DisableAutomaticTransactions is set to true?