Quiz on Multicellular Plants

What are multicellular plants composed of?

• Single cells

• Different tissues

• Organ systems only

• Roots and leaves only

How are plant tissues organized in multicellular plants?

• Randomly scattered

• Grouped into organs and organ systems

• Only in the roots

• Only in the leaves

What is the primary function of the epidermis in plants?

• Photosynthesis

• Gas exchange

• Protection against water loss and disease entry

• Nutrient absorption

Which cells in the mesophyll tissue are responsible for photosynthesis?

• Epidermal cells

• Palisade mesophyll cells

• Spongy mesophyll cells

• Stomata cells

What is the role of stomata in the epidermis?

• Absorb nutrients

• Allow gas exchange

• Store water

• Support the plant structure

What characteristic is unique to spongy mesophyll tissue?

• Regular shape

• High chloroplast content

• Irregular shape with air spaces

• Thick cell walls

What is the primary function of xylem tissue in plants?

• Transporting sugars

• Transporting water and dissolved mineral ions

• Transporting oxygen

• Transporting carbon dioxide

In which direction does water move in the xylem tissue?

• Both directions

• Downward only

• One direction only

• Circular motion

Where does water evaporate from in the leaves?

• Roots

• Stomata

• Stem

• Veins

What type of tissue transports sugars made by photosynthesis in plants?

• Xylem

• Phloem

• Cambium

• Epidermis