Q:

What gives plants their green color?

A:

Quick Answer

A pigment called chlorophyll gives plants their green color. Chlorophyll is an indispensable molecule in photosynthesis, the process by which plants convert sunlight into chemical energy. Chlorophyll is green because the molecules absorb the blues and reds in the spectrum of light and reflect the greens and yellows.

  Know More

Full Answer

The color of any substance depends on the energy levels of the atoms and molecules that comprise it, as well as the spectrum of the incoming light. If an object is blue, it is because it reflects blue light and absorbs the rest, which raises the electrons in its atoms to a higher energy level in a process called excitation.

Learn more about Botany

Related Questions

  • Q:

    What makes plants green?

    A:

    Plants are green in color due to the presence of chloroplasts inside plant cells. These chloroplasts contain chlorophyll, the molecule responsible for trapping the sun's energy as a part of the plant's photosynthesis. Chlorophyll's natural green color creates the plant's green color.

    Full Answer >
    Filed Under:
  • Q:

    Does the color of light used on plants affect how well they grow?

    A:

    The color of light has a direct impact on plant growth, especially light of red and blue wavelengths, according to Colorado State University. Exposure to blue light encourages leaf growth, and a combination of red and blue light stimulates the plant's flower development.

    Full Answer >
    Filed Under:
  • Q:

    What is the main pigment used by green plants to absorb energy?

    A:

    Chlorophyll is the pigment used by plants to absorb energy in a process known as photosynthesis. Chlorophyll is a green pigment that is responsible for a plant's colors. When chlorophyll absorbs sunlight as energy, it begins a reaction to allow for the manufacture of sugar and other molecules.

    Full Answer >
    Filed Under:
  • Q:

    Why do leaves appear green?

    A:

    Leaves appear green because they contain chlorophyll. Chlorophyll absorbs the other colors of light wavelengths, leaving only the green reflected, and therefore visible to the human eye.

    Full Answer >
    Filed Under:

Explore