What do we call the process where plants release water vapor into the air?
Evaporation
Transpiration
Respiration
Perspiration
What is the outer layer of a plant stem called?
Cambium
Pith
Epidermis
Cortex
Which part of the plant is often called its 'food factory'?
Stem
Leaves
Flowers
Roots
What are the tiny pores in leaves called?
Vents
Stomata
Holes
Pores
Which green pigment helps plants make their own food?
Melanin
Hemoglobin
Chlorophyll
Carotene
Which part of a plant cell gives it its rigid structure?
Nucleus
Cell wall
Membrane
Cytoplasm
Which part of a plant stores food and water?
Membrane
Nucleus
Vacuole
Cell wall
What are the green structures in leaves that capture sunlight?
Nuclei
Chloroplasts
Vacuoles
Mitochondria
What is the colorful part of a flower that attracts pollinators?
Which part of the plant carries water from roots to leaves?
Which plant tissue transports sugar from leaves to other parts?
Cortex
Epidermis
Phloem
Xylem
Which plant part develops into a fruit?
What do we call the tip of a plant root?
Root end
Root cap
Root tip
Root point
Which part of a flower becomes the seed?
What protects a plant's leaves from water loss and damage?
Chloroplast
Vacuole
Cuticle
Nucleus
What do you call the male part of a flower?
Petal
Sepal
Pistil
Stamen
Which structure connects a leaf to its stem?
Which plant tissue provides strength and support?
Epidermis
Sclerenchyma
Xylem
Phloem
What do we call the first leaves that emerge from a seed?
Baby leaves
True leaves
Cotyledons
Seed leaves
