Lesson 2 まとめ

Q1. Where do these lights in Toyama Bay come from ?

• firefly

• firefly squid

• anglerfish

• fire squid

Q2. Firefly squid give off light in various patterns.

• True

• False

Q3. How do firefly squid glow?

• They have special brain.

• They have special eyes.

• They have special bodies.

• They have special organs.

Q4. When do they flash light?

• They look for mates.

• They distract creatures.

• They distract predators.

• They look for food.

Q6. Fireflies fly on early spring nights in the Japanese countryside.

• True

• False

Q6. When do they flash light?

• They look for food.

• They look for mates.

• They look for human.

• They look for meat.

Q7. Doctors spot cancer cells at an early stage very easily.

• True

• False

Q7. What has the light from creatures been used?

• doctor detection

• a special protein

• a special camera

• cancer detection

Q9. What did scientists find in crystal jelly fish?

• a luminous protein

• a light

• a luminous method

• a cancer treatment

Q10. Cancer cells glow when a luminous protein is put into human cells.

• True

• False