Question

I'm studying for a test and can't find the answers for the following questions...please help!

What clade of bacteria produce oxygen via photosynthesis?


What is a synapomorphy for domain Bacteria?

In a symbiotic relationship between organisms of significantly different sizes, the larger
organism is called the ___________, and the smaller organism is called the
___________________.


Thanks!

Answer 1

I think the synapomorphy is the presence of a nucleus.