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PLANT 1 .

structure, tissues in stem and leaf

TermDefinition
ROOTS 1. Anchor plant to the ground 2. Absorb water and minerals 3. Some store food
STEM 1. Transports material from root to leaf 2. Xylem, Phloem 3. Structure and support
LEAF 1. Photosynthesis 2. Capture light 3. Vascular bundles 4. Exchange of gases
MERISTEM 1. The growing parts of a flowering plant 2. Divide by mitosis during plant life
FLOWER 1. Produces pollen 2. Creates the fruit 3. Attracts insects 4. Reproductive organ
FRUIT 1. Contains seed for reproduction 2. To go away from mother plant and create a new plant 3. Attract animals
ANGIOSPERMOCYTES - Have true stems, leaves, roots and vascular tissues - Seeds develop in flowers Water not required for reproduction, wind or animal pollinatio
PLOEM WATER
XYLEM NUTRIENTS
PITH the central part of the stem, spongy cells that provide area for storage
UPPER/LOWER CUTICLE wax, PROTECTS against physical, chemical, biological. lets light through, but prevents water loss
UPPER EPIDERMIS Flattened, rectangular, transparent cells protects against pathogens, reduces water loss, does gas exchange, lets light through
LOWER EPIDERMIS has guard cells with cellulose when extra, too little water. stomata, barrier against infection, reduces water loss, gas exchange
PALISADE LAYER Maximizes photosynthesis, elongated cells closely packed together, lots of chloroplasts, near the top-light
SPONGY LAYER losely packed cells with lots of space, some chloroplasts, diffusion of gases
Created by: izzy-
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