Chapter 2.2 Flashcards
Which of the three main branches of tissue includes epidermal, cork, parenchyma, and support & strengthening tissues?
Structural
Which of the three main branches of tissue includes xylem and phloem?
Vascular
What type of vascular tissue transports water and minerals from the roots to the leaves?
Xylem
What is the purpose of meristematic tissue?
Growth and plant repair
What provides covering and protection for leaf surfaces?
Epidermis
What are tiny openings on leaves?
Stomata (singular: stoma)
What is the purpose of stomata?
To allow air to enter and leave the leaf
What expand and contract to open and close each stoma?
Guard cells
What is the middle portion of the leaf in which most photosynthesis takes place?
Mesophyll
Which venation displays veins in a branching pattern with smaller veins extending from the midrib?
Pinnate
What is the basic structural unit of all living things?
Cell
What is the carbohydrate that gives the cell walls their strength?
Cellulose
What are tiny chemical “factories” that use light to manufacture food?
Chloroplasts
What is the green pigment that gives plants their color and enables them to capture the energy of light?
Chlorophyll
What are the storage structures within the cells?
Vacuoles