Chemical coordination of Plants

Auxins are responsible for _____________ of a plant

• Colour change

• Watering

• Phototropism

• Growth

Which plant hormone is a gas?

• auxin
• gibberellin
• ethylene
• cytokinin

Which of the following are plant hormones

• Auxin

• Cytokinin

• Gibberellin

• Abcissic acid, ethylene

• All

Helps fruit ripen

• Auxin

• Gibberellin

• Cytokinins

• Ethylene

Stimulates cell division

• abscisic acid

• auxin

• cytokinins

• gibberellin

• ethylene

My banana has become black and soft. This is because of

• Auxins

• Cytokinins

• Ethylene

• Abscisic acid

• Gibberellins

My beautiful cherry tree is growing old. Its leaves and flowers are falling. This is because of?

• Auxins

• Cytokinins

• Ethylene

• Abscisic acid

• Gibberellins

I want to stop my seed from growing. I DONT want it to grow. Which hormone should I give it?

• Auxins

• Cytokinins

• Ethylene

• Abscisic acid

• Gibberellins

My plant is losing a lot of water because it is hot today. Which hormone should I give it so that it will stop losing water?

• Auxins

• Cytokinins

• Ethylene

• Abscisic acid

• Gibberellins

What are the chemical messages in a plant called

• Hormones

• Oxygen

• Parenchyma cells