Some, but not all, virus capsids are surrounded by ___.

Whenever energy is converted from one form to another, some usable energy is always lost as ___.

The largest algae division and the most closely related to plants are the Green algae.

Which is a feature characteristic of protozoans?

A facultative anaerobe is an organism that can grow and reproduce effectively ___.

What is the correct sequence of events in the lytic cycle of a virus that attacks a bacteria?

Living things are made up of inorganic molecules. 

The nuclear division in which the daughter cells are identical to the mother cell.

When conditions are unfavorable, some bacteria form ___.

Prokaryotic, unicellular, both auto- and heterotrophic, motile and non-motile, reproduce by binary fission describes the ___.