• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
1 www.ugaextension.com
1 www.ugaextension.com

... Atmospheric elements (carbon, hydrogen, and oxygen) and water vapor move in and out of leaf through the STOMATA ...
Plant Notes
Plant Notes

... conditions is a deep ____________which can reach 115 feet under the ground. If it did not have taproots, then it would not get the ___________ during the dry spells. ...
Notes from Sept 20
Notes from Sept 20

... 1. Control of water loss through stomata (first appear in mosses) and surface cuticle (all land plants. 2. Protection of gametes and evolution of seed habit. 3. Expansion of photosynthetic surface (leaves) to take advantage of higher light intensity by evolution from microphylls to megaphylls in pte ...
Life Science
Life Science

... Need to have young – Most care for their young until the are old ...
[B] There are two classes of flowering plants, Monocotyledons and
[B] There are two classes of flowering plants, Monocotyledons and

... 5. Double fertilization in the angiosperms produces a diploid zygote and triploid endosperm nucleus 6. In the angiosperms there are generally hermaphrodite flowers and cross pollinating (70%). Wind pollination is typical in the gymnosperms animal pollination widespread in angiosperms ...
Fossil Plants and Living Fossils
Fossil Plants and Living Fossils

... same function. • As plants become larger there is an obvious need to move material from one part of the plant body to another: products of photosynthesis from where they are made to where they are needed; in vascular plants, water from the soil to the extremities of the plant. ...
Functions of Plant Parts:
Functions of Plant Parts:

... • Identify major internal structures, external structures, methods of locomotion, methods of reproduction and stages of development of plants: flower pistil style filament pollen fruit ovary anther roots stem leaves stomata xylem phloem transpiration node ...
File - Ms. Richards IB Biology HL
File - Ms. Richards IB Biology HL

... Differences in water potential drive water transport in plant cells: The net uptake or loss of water by a cell occurs by osmosis, the passive transport of water across a membrane • There are 2 factors that influence the direction of water movement in plant cells 1) Water will move from a hypotonic ( ...
Chapter 22 Study Guide - Parkway C-2
Chapter 22 Study Guide - Parkway C-2

... 11. The two alternating phases of a plant’s life cycle: the gametophyte, or haploid phase, and the sporophyte, or diploid phase. 12. The fact that some green algae resemble small plants in color and shape. Green algae also have photosynthetic pigments, cell walls, and reproductive cycles that are si ...
9.3 Plant Growth
9.3 Plant Growth

... Physiology of Seed Germination  Dormancy  Many seeds do not germinate as soon as they are dispersed  Incomplete seed development  Embryo is immature and becomes mature during the dormancy period ...
Angiosperm Plant Reproduction (Chap. 28)
Angiosperm Plant Reproduction (Chap. 28)

... occur in the embryo . The radicle starts growing downwards into a root and the plumule starts growing upwards into a shoot. 6. As the nutrients in the cotyledons are consumed and exhausted, the first leaves start to appear and the plant starts to photosynthesize and make its own food. ...
sample exam ver2 answers
sample exam ver2 answers

... 6. What tissue makes up most of the wood of a tree? a. primary xylem d. mesophyll cells b. secondary xylem e. vascular cambium c. secondary phloem 7. All of the following cell types are correctly matched with their functions EXCEPT a. mesophyll/photosynthesis. b. guard cell/regulation of transpirat ...
Plants - cayugascience
Plants - cayugascience

...  Leaves - provide a greater surface area for photosynthesis ...
Flowering Plants - Science with Ms. C
Flowering Plants - Science with Ms. C

... from threats that could potentially kill the plant. • Examples of natural defenses that plants have developed over time may be: ▫ Thorns that defend the plant from being eaten by some animals ▫ Fruits and leaves with poisons so that they are not eaten by animals ▫ The ability to close its leaves whe ...
Parts of a Flower
Parts of a Flower

... • A growing plant produces new cells in areas called meristems. Meristems are regions of actively dividing cells. Apical meristems are found at or near the tips of roots and stems. • The vascular cambium produces new xylem and phloem cells in the stems and roots. The cork cambium produces cells with ...
Chapter 32
Chapter 32

... 1. slight push from root cells actively pumping ions into xylem, water follows by osmosis 2. can push it up a few meters 3. some giant trees like sequoia and redwoods produce NO root pressure (ii) transpiration (Fig. 32.3) (transpiration-cohesiontension mechanism) 1. xylem sap is pulled 2. loss of w ...
Plant Structure
Plant Structure

... • Reinforced with lignin • Can’t grow, only occur in parts of the plant that are done growing • Seed coating, nut shells, pear crunchies ...
6th grade millionaire
6th grade millionaire

... An object that moves around the sun ...
File
File

... • Homospory: spores are same size Antheridium ...
Plant Kingdom2011
Plant Kingdom2011

... • Gravitropism- Plants will grow so that their leaves point upward and their roots downward in respect to gravity. • Thigmotropism- Some plants can respond to touch. For example, vines will wrap themselves around objects that they come into contact with. ...
Plant Notes12
Plant Notes12

... conditions is a deep ____________which can reach 115 feet under the ground. If it did not have taproots, then it would not get the ___________ during the dry spells. Fibrous- roots are all similar in size o Example: ___________ o Adaptation of fibrous roots in the desert: Many _____________ have ver ...
Environment and range
Environment and range

... CAM ps pathway (stomota open at night) • Slow growth rates ...
What is a Plant?
What is a Plant?

... Plants do photosynthesis, a complicated process, and without plants, we'd all be dead.” ...
Chapter 29
Chapter 29

...  Helps protect the plant from microbial attack and acts as waterproofing that helps prevent excessive water loss from the aboveground plant parts  Has pores called stomata that support photosynthesis by allowing the exchange of carbon dioxide and oxygen  Also the main avenues that water exits by ...
Plant Systems
Plant Systems

... (different cell types perform specific functions).  EX Root cells, stem cells, and flower petal cells all have specific functions (jobs) that they carry out for the plant. http://www.bio.txstate.edu/~wetlands/Kids_and_Teens_Pag e/parts%20of%20a%20plant.jpg ...
< 1 ... 111 112 113 114 115 116 117 118 119 ... 158 >

Xylem



Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The word xylem is derived from the Greek word ξύλον (xylon), meaning ""wood""; the best-known xylem tissue is wood, though it is found throughout the plant.The basic function of xylem is to transport water, but it also transports some nutrients.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report