All of the statements about bacteria are true except one. which statement is not true? a) a number of useful pharmaceutical drugs are made by bacteria. b) bacteria are thought to be the first group of photosynthetic organisms. c) bacteria are the only group of organisms that can fix nitrogen into the soil. d) the majority of bacteria on earth can cause disease, if given the opportunity.

Hey there!

The correct answer to your question is option D.
The majority of bacteria on earth can cause disease, if given the opportunity.
Bacteria doesn't usually cause diseases. But a number of useful pharmaceutical drugs are made by bacteria, bacteria are thought to be the first group of photosynthetic organisms, and bacteria are the only group of organisms that can fix nitrogen are all true statements about bacteria.

Hope this helps you.
Have a great day!