Understanding Flower Colors and Pigments

What is the primary reason flowers have different colors?

• To blend in with their surroundings

• To attract insects for pollination

• To reflect sunlight

• To absorb more water

What determines the color of a flower?

• The amount of sunlight it receives

• The type of soil it grows in

• The plant's genetic makeup

• The water content in the petals

Where are pigments stored in plant cells?

• In the mitochondria

• In the plastids

• In the cell wall

• In the nucleus

What is the role of chlorophyll in plants?

• To store water

• To aid in photosynthesis

• To protect from insects

• To provide structural support

Which part of the electromagnetic spectrum is visible to humans?

• Visible light

• Microwaves

• X-rays

• Gamma rays

Why do we see violets as violet?

• They reflect all colors except violet

• They absorb all colors except violet

• They emit violet light

• They have no pigments

What type of pigment is responsible for the orange color in carrots?

• Anthocyanins

• Chlorophyll

• Carotenoids

• Flavonoids

What does the Greek word 'Antho' mean?

• Light

• Blue

• Color

• Flower

What is the significance of conjugated bonds in pigment molecules?

• They increase the molecule's size

• They prevent the molecules from breaking down

• They make the molecules more stable

• They allow absorption of long wavelength light

Which environmental factor does NOT affect flower color?

• Air temperature

• Wind speed

• Amount of sunlight

• Soil pH