Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
What is a Pigment?
|
A chemical that absorbs certain types of light.
|
|
What is Photosynthesis
|
The process in which a plant makes food.
|
|
What is Chlorophyll
|
The green pigment in plants that absorbs light energy for photosynthesis
|
|
Where does "Light Energy" come from?
|
The Sun
|
|
Where does the Carbon dioxide come from for photosynthesis?
|
From the air.
|
|
Where does the water come from for photosynthesis?
|
Water comes up from the roots through the xylem.
|
|
What are chloroplasts?
|
Chloroplasts are the organelles in plant cells where photosynthesis takes place.
|
|
What do plants use energy for?
|
To split water into hydrogen and oxygen
|
|
How does the oxygen leave the plant?
|
Oxygen leaves through the stomata.
|
|
What is a stomata?
|
A small opening in a leaf that allows gases to enter and leave the plant.
|
|
What happens to the hydrogen?
|
The hydrogen combines with the carbon dioxide to make simple sugar.
|
|
What is Chemical energy for plants?
|
Chemical energy is in the form of Glucose which is stored as energy for the plants.
|