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Jugar Crucigrama
1 This type of tissue is located at shoot and root tips, at rapidly growing areas of the plant and produces cells for other three tissues.
2 These cells have thick lignified secondary walls and often die when mature. They provide the main structural support to a plant.
3 These living cells have thick corners of primary cell wall, provide support in parts of the plant that are still growing.
4 These living cells have thin primary cell walls, serve as storage, photosynthesis and aerobic respiration, may be converted into collenchyma or sclerenchyma
5 Separates nodes
6 Plant _______ - the external structures of plants
7 Sieve cells and sieve tubes are living cells without nuclei so they are associated with a ____ cell (parenchyma cell)
8 This cell wall is developed after the cell has finished its growth. It contains pectin, hemicellulose, cellulose and lignin. It is formed inside the primary cell wall and is hard and thick and has many pits (holes).
9 These are the conducting cells for water found in non-flowering plants (gymnosperms).
10 The root system and the shoot system are connected by ______ tissue. This type of tissue is used for transport and support and made up of xylem and phloem.
11 Lateral or ___ buds located in the upper angles of leaves, produce stem branches.
12 At the shoot's tip is the _____ bud, the main growing point of the shoot.
13 These are the conducting cells in xylems found in flowering plants.
14 This cell wall is formed when cells are young and still actively growing. They are frequently, but not always, thin and composed of pectin, hemicellulose, and cellulose.
15 Plant ____ - the internal structure of plants
16 This tissue of plants includes all tissues that are neither dermal nor vascular. It can be made up of parenchyma tissue, collenchyma tissue and sclerenchyma tissue.
17 This type of tissue is used for protection and gas exchange. It is made up of epidermal cells which is one layer of entire plant covered with a waxy cuticle and hairs and guard cells that form stomata.
18 This makes up the secondary cell wall. It is a barrier against invasion by pests and pathogens.
19 Plant cells are organized into a structural or functional unit is called a plant ___
20 Food conducting cells in plants
21 When the mature nucleus and cytoplasm of the conducting cell in xylems degenerate, only the cell walls remain, which become thick and hard secondary cell walls, creating effective transporting structures, owing to empty ____.
22 one of the two groups into which all the flowering plants or angiosperms were formerly divided. The name refers to one of the typical characteristics of the group, namely that the seed typically has two embryonic leaves or cotyledons.
23 sieve ____ are the conducting cells in the phloem of flowering plants (angiosperms)
24 The regions of a stem where leaves attach.
25 These cells transport water from the roots to the stems and leaves.
26 ___ cells are the conducting cells in the phloem of non-flowering plants (gymnosperms)
27 The ____ system consists of stems, leaves, flowers, nodes, internal nodes, terminal and lateral buds.
28 Plant tissues that act together to serve specific functions for the whole plant is called a plant ____.
29 There are ___ types of plant cells.
30 There are ___ types of plant tissues
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21
11
1
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7
3
23
8
22
9
27
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15
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5
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17
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24
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13
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26