Photosynthesis Review

What gas do plants need to make their own food through photosynthesis?

• oxygen

• carbon dioxide

• helium

• neon

Tags

NGSS.MS-LS1-6

In what organ of a plant does the process of photosynthesis occur?

• flower

• xylem

• leaves

• roots

Which of the following carries materials throughout a vascular plant?

• nutrients and water
• xylem and phloem
• oxygen and carbon dioxide
• seeds and spores

The main job of plant roots is _____.

• to conduct photosynthesis and to produce sugar
• to make seeds and prepare the plant for pollination
• to hold the plant in place and absorb water and minerals
• to provide a tasty treat for the animals that dig them up and eat them

The loss of water through a plant's leaves is

• transpiration
• photosynthesis
• chlorophyll
• cellular respiration

The opening that allows for gas exchange and water loss is the...

• Stomata

• Guard cell

• Epidermis

• Xylem

Which part of the leaf transports water and mineral ions?

• Bundle sheath cells
• Phloem
• Xylem
• Spongy mesophyll cells

This part of the leaf opens and closes the stomata...

• Spongy mesophyll cells
• Epidermis
• Cuticle
• Guard cells

Tags

NGSS.HS-LS2-5

Which part of the leaf transports food and hormones up and down to the rest of the plant?

• Xylem

• Roots

• Guard cells

• Phloem

Photosynthesis is important for a plant to?

• Die

• Stay Warm

• Grow

• Absorb moisture