Choose an organism exhibiting bioluminescence.

What is the primary function of bioluminescence in marine organisms?

In which part of a firefly's body is the bioluminescent light produced?

Write T for True and F for False.

The light is produced by a living organism when the enzyme called luciferase chemically reacts with the oxygen in the air.

Match the following

a. Opaque object                        i. The innermost part of a shadow

b. Firefly                                     ii. The outermost part of a shadow

c. Umbra                                   iii. Bioluminescence

d. Penumbra                             iv. Dim shadow

e. Translucent                            v. Dark shadow

State if the following statements are true or false. Correct the false statement.

The emission of light by a living thing is called a shadow.