Plant System Interactions Practice

What is the primary role of transpiration in plants?

• To transport nutrients from the soil

• To cool the plant through evaporation

• To attract pollinators

• To disperse seeds

Which part of the plant is primarily involved in nutrient uptake?

• Leaves

• Stems

• Roots

• Flowers

What is a common plant defense mechanism against herbivores?

• Producing sweet nectar

• Growing towards light

• Emitting carbon dioxide

• Producing toxic chemicals

Which process is essential for the transfer of pollen from one flower to another?

• Transpiration

• Pollination

• Photosynthesis

• Respiration

How do wind-dispersed seeds typically differ from animal-dispersed seeds?

• They are larger and heavier

• They contain more nutrients

• They are smaller and lighter

• They are colorful and sweet

What is the main purpose of transpiration in plants?

• To absorb sunlight

• To release oxygen

• To lose water vapor

• To produce glucose

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Which nutrient is NOT primarily absorbed by plants through their roots?

• Nitrogen

• Carbon

• Phosphorus

• Potassium

What type of relationship do plants have with pollinators?

• Parasitic

• Mutualistic

• Commensalistic

• Competitive

Tags

NGSS.MS-LS2-2

Which of the following is a method of seed dispersal?

• Transpiration

• Pollination

• Explosion

• Photosynthesis

What role do root hairs play in plants?

• Secreting digestive enzymes

• Capturing sunlight

• Increasing surface area for water and nutrient absorption

• Attaching the plant to the soil