Science Quiz- Photosynthesis Flashcards
Most leaves are covered with a _____ _____ which protects the leaf from ______ loss, on hot days.
Waxy Layer
Water
_____ are made up of different types of cells arranged in layers, each with its own specific ______
Leaves
Function
Layer of cells underneath the waxy layer.
Epidermis
The _____ is like the skin of a leaf and it surrounds the entire leaf and is a protective barrier between the _____ and ______ environment.
Epidermis
External
Internal
Within the epidermis is ______
Stomata
Small openings that serve as a doorway for gases such as water vapor and carbon dioxide.
Stomata
_____ are typically open during the day to take in ____ ____. However, at night they close when _____ _____ is not required.
Stomata
Carbon Dioxide
Carbon Dioxide
_____ is able to open and close because these tiny openings are surrounded by two bean shaped cells known as ______ cells.
Stomata
Guard
______ cells can change the size of the ______ by swelling or shrinking when they take in water or let water out.
Guard
Stomata
A layer of cells below the upper epidermis
Palisade Level
The _____ _____ consists of elongated green cells, which are green because they contain ______.
Palisade Level
Chloroplasts
The _____ _____ makes most of the food for the plant
Palisade Level
Within the _____ cells of the leaf are _____, which have _____ and _____
Palisade
Veins
Phloem
Xylem
The circulatory system for the plant.
Phloem
Xylem
The _____ transports glucose and the _____ helps deliver water and minerals to all parts of the plant
Phloem
Xylem