Bacteria secrete a sticky substance called mucilage which forms a biofilm that can allow for the evasion of host defenses and hold bacterial colonies together.

Vegetative structure of a fungus consisting of many branching root-like structures.

Which of the following do prokaryotes lack?

The modern synthesis of the theory of evolution incorporates our current understanding of genetics. If Darwin had been aware of genes and their typical mode of transmission to subsequent generations, with which statement would he most likely have been in agreement?

______________ is the science of describing, naming, and classifying living and extinct organisms and viruses.

Use chemicals from the environment (like deep-sea vents) to make their food.

Which class of arthropod has 14-20 segments and 1 pair of legs per segment?

How many chambers does a crocodile heart have?

Uses solar energy and carbon dioxide to make food.

What is the purpose of the lateral line system on fish?