The Science of Colours

What effect does the color blue have on our mood?

• It makes us angry.

• It makes us calm.

• It helps us feel energetic.

• It helps us feel tired.

How does the color red affect our mood?

• It makes us happy.

• It helps us focus.

• It makes us angry.

• It helps us relax.

What is said about the football team that wears red?

• They are less likely to win the match.

• They play worse in red.

• They are more likely to win the match.

• They feel calm and relaxed.

According to the text, paintings with red color are sold at...

• Lower price.

• Higher price.

• Normal price.

• Unpredictable price.

What does the text say about how our eyes interpret color?

• It depends only on our brain.

• It is based on the wavelength of light.

• It has nothing to do with the retina.

• It is only about the color red.

What is the name of the color receptor in the human eye?

• Rod.

• Wave.

• Cone.

• Cell.

How many color receptors do humans have?

• Two.

• Three.

• Four.

• Five.

What are the three types of human color receptors?

• Red, blue, and yellow.

• Blue, green, and yellow.

• Red, green, and blue.

• Red, yellow, and purple.

What happens to a person who is colorblind?

• They have additional color receptors.

• All of their receptors function properly.

• One type of receptor does not function.

• They see all colors clearly.

What does 'tetrachromatic' mean?

• Has fewer receptors.

• Has one additional receptor.

• Is color blind.

• Sees no color.