Which tropism describes a plant's ability to grow toward light?
100
Chlorophyll
Which molecule uses light energy from sunlight to turn water and carbon dioxide gas into sugar and oxygen?
200
Pistil
What is the female part?
200
Bumblebee
What is an animal that helps pollinate plants?
200
Reproduction is the ability to produce more of its kind.
What is reproduction?
200
Gravitropism
Which tropism describes the direction most roots grow?
200
Stomata
What is the name for the pores where water vapor and other gases leave and enter the plant?
300
Anthers
What is the part of a flower that carries the pollen?
300
Fertilizes
Pollination _______ the ovules of plants.
300
The ability of an organism to respond.
What is sensitivity?
300
Hydrotropism
Which tropism describes roots' ability to grow toward a water source?
300
Veins
What part of the leaf transports both water and minerals and food energy through the leaf and on to the rest of the plant.
400
Filament
What is the part of a flower that holds up the anthers?
400
When a plant of fungus emerges from a seed or spore.
What is germination?
400
The ability to take in food or raw materials to support other life processes.
What is nutrition?
400
nutrients, water, sunlight, carbon dioxide, and oxygen
What are the three things all plants and animals need to stay alive?
400
Stem
What is the main support of the plant?
500
Sepals
What are the green petal-like parts at the base of the flower?
500
Seedling
What is the name for a baby seed?
500
Excretion is the removal of waste materials which the cells have made and may be poisonous.
Respiration is the ability to take in oxygen & give out carbon dioxide to make energy.
What is excretion and respiration?
500
No more oxygen!
What would happen if Earth had no plants?
500
Photosynthesis
What is the process in which plants convert sunlight, water, and carbon dioxide into food energy (sugars and starches), oxygen and water?