What is the first group of organisms that inhabited the primitive Earth? a) Bacteria Kingdom b) Protist Kingdom c) Fungi Kingdom d) Archeobacteria Kingdom

HIV Virus produces...?

Where are microscopic organisms found in the environment? A) Only in water B) Only in soil C) Everywhere D) Only in the air

Approximately what percentage of bacterial species in the human body are harmful?

Step of the life cycle of a virus where phage DNA enters the bacteria cell.

True or False: Microscopic organisms can't survive in hostile environments.

Which of these have a nucleus? a) Eukaryote b) Prokaryote

True or False: Viruses are able to transport by themselves.

Animalia refers to...?

Prokaryotes have a simple or complex structure?

Mention the step of the life cycle of a virus that the phage DNA doubles

Plantae refers to...?

Viruses that infect bacteria are called? a) Bacteriophages b) antibiotics c) Aggressive bacteria