Chapter 21 Quizizz

Plant cells have specialized organelles that are the site of photosynthesis. These organelles are called

• nucleus

• ribosomes

• mitochondria

• chloroplasts

tissue that covers the outside of a plant and protects it

1. The property of water that helps it climb up the sides of a glass is called

• adhesion

• cohesion

• osmosis

• both A and B

tissue that makes up most of the inside of a plant, provides support, and stores materials in roots and stems

1. Cohesion is a result of hydrogen bonds that form between

• water and the xylem wall

• water molecules

• tracheid cells

• vessel elements

Groups of cells that are the source of new cells form tissue

1. In which part of a plant does most photosynthesis take place?

• stem

• roots

• leaf

• flower

small cone of cells that protects the growing part of the root as it pushes through the soil

Which property of water is illustrated?

• 1. The tendency of water to bond with each other

• 1. The tendency of water to bond with other substances

• neither A nor B

• both A and B

thick-walled, lignin-rich cells that form a supportive plant tissue