Term
| What are some characteristics of Aquatic plants? |
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Definition
They aren't Dry
Sperm can swim
Buoyant, no need for structure
absorb from nutrients
Float near the surface for light |
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Term
| What are characteristics of Land plants? |
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Definition
• Need minerals
• Fight gravity
• Grow Higher for more light
• Need to find ways to get water
• Roots (anchor, absorption)
• Must have water transport system
• Pollen and seeds |
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Term
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Definition
| Meiosis >> Spores (n) >> Gametophyte (n) >> Gamete (n) |
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Term
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Definition
| FERTILIZATION >> Zygote >> Sporophyte (2n) |
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Term
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Definition
| founder of modern taxonomy. |
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Definition
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Term
| Latin name for flowering plants |
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Definition
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Definition
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Definition
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Term
| Mosses & Liverworts (latin) |
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Definition
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Definition
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Definition
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Term
| How is seed superior to spores? |
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Definition
• Seed has well developed young plant
• Seed contains abundant food supply
• Multicellular seed coat allow seeds to survive extended period |
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Term
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Definition
• Seed enclosed in a vessel or case
• Produced in a fruit
• Ovules enclosed within an ovary
• Interdependency on insects, birds, and bats to pollinate
• Better developed vascular systems |
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Term
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Definition
• Non vascular
• Small
• Sperm swims
• Dominant stage is gametophyte
• Reproduce via spores |
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Term
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Definition
• Vascular
• Reproduce via spores
• Swimming sperm
• Separate gameto and sporo |
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Term
| characteristics of gymnosperms |
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Definition
• Vascular
• Male and female gameto
• Reproduce via seeds
• Pollen allows for no water during reproduction |
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Term
| characteristics of magnoliophyta |
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Definition
• Vascular
• Male and female gameto
• Reproduce via seeds
• Seeds are in fruit |
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Term
| Functions of the Parenchyma |
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Definition
• Undifferentiated precursors of all cells
• Involved in photosynthesis, respiration, storage and secretion
• Able to resume meristematic activity |
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Term
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Definition
• Elongated cells with thickened primary walls
• May contain chloroplasts
• Thick walled type of parenchyma specialized as support cells
• May become meristematic |
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Term
| Functions of sclerenchyma? |
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Definition
• Cells with secondary walls
• Mechanical support
• May form singly or in groups
• Retain protoplasts at maturity
• Divided into 2 categories |
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Term
| Whats the only type of conducting cells in gymnosperms? |
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Definition
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Term
| Characteristics and uses of white pine |
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Definition
• Soft and uniform
• Home and boat construction
• Easy to work with |
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Term
| characteristics and uses of white oak |
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Definition
• Soft and uniform
• Home and boat construction
• Easy to work with |
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Term
| characteristics and uses of hard maple |
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Definition
• Hard and uniform
• Bowling pins and alleys, croquet mallets |
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Term
| characteristics and uses of white ash |
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Definition
• Hard, straight grained wood
• Baseball bats, tennis racquets, oars, tool handles |
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Term
| Explain vessels found in "Ring Porous" |
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Definition
| vessels are larger in spring, smaller in summmer |
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Term
| Explain vessels found in "Ring Diffuse" |
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Definition
| vessels remain consistant size despite growth time. |
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Term
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Definition
Oak
Beech
Ash
Maple
cherry
teak
mahogany |
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Term
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Definition
pine
spruce
cedar
fir
larch
douglas fir
hemlock
cypress |
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Term
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Definition
• 400 SPECIES WORLDWIDE
• spiral arranged leaves, fruit is a acorn nut.
• Heavy, strong, light coloured wood. |
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Term
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Definition
• fragrant
• inhibits nitrification
• supplies energy for microbes
• defends against insects |
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Term
| what are effects of Magnoliophyta Resins on the body when consumed |
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Definition
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Term
| Class and genus of para rubber |
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Definition
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Term
| Class and genus Frankincense |
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Definition
• Magnoliopsida
• Boswellia |
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Term
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Definition
• Magnoliopsida
• Commiphora |
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Term
| Class and genus Gum Arabic |
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Definition
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Term
| Class and genus Gum Karaya |
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Definition
• Magnoliopsida
• Sterculia |
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Term
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Definition
• Magnoliopsida
• Manilkara |
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Term
| What is a botanical definition of fibre |
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Definition
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Term
| what is a commercial definition of fibre |
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Definition
| long, grouped strips of fibres removed from plants and used for textiles or cordage |
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Term
| what is the nutritional and medicinal def of fibre |
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Definition
| indigestable portion of plant foods |
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Term
| term of extracting sclerenchyma Fibres? |
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Definition
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Term
| Type of fibre, genus and class of Linen |
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Definition
• magnoliopsida
• Linum
• Source of plant fibre for clothes before
• Most ancient textile
sclerenchyma fibre |
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Term
| Type of fibre, genus and class of Hemp |
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Definition
• Longer and durable fibres than cotton
• Canvas
• Good for economly, doesn’t need fertilizer pesticides etc.
sclerenchyma fibre |
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Term
| Type of fibre, genus and class of Pineapple |
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Definition
• Liliopsida
• Ananas
bundle sheath fibre |
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Term
| Type of fibre, genus and class of Coconut |
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Definition
• Liliopsida
• Cocos
bundle sheath fibre |
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Term
| Type of fibre, genus and class of Sisal |
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Definition
• Liliopsida
• Agave sisalana
• Leaf fibres
bundle sheath fibre |
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Term
| Type of fibre, genus and class of Manila Hemp |
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Definition
• Liliopsida
• Musa
• Lightweight clothing, cigarette filters, marine rope
bundle sheath fibre |
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Term
| Parenchyma - Function & Location |
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Definition
Secretion, storage, photosynthesis
All parts of plant |
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Term
| Collenchyma - Function & Location |
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Definition
Support
under stem epidermis, along leaf veins. |
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Term
| Sclerenchyma - Function & Location |
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Definition
| All plant parts, stems and certain leaves. |
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Term
| Tracheid - Function & Location |
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Definition
water conduction & support
Xylem |
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Term
| Vessel element - Function & Location |
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Definition
water conduction & support
Xylem |
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Term
| Sieve tube element - Function & Location |
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Definition
| food conduction in phloem. |
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Term
| What happens with Latex Resin? |
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Definition
| Made into either rubber, or balatas. |
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Term
| What are examples of Rubbers? |
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Definition
| Para Rubber, Frankincense, Myrhh, Balsam |
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Term
| What are examples of Gums? |
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Definition
| Gum Arabic, Gum Karaya, Locust bean, Chicle |
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Term
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Definition
| obtained from flax pant. located on the inside of the stem. |
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Term
| explain mechanical pulping |
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Definition
| wood is ground mechanically, washed and beaten. not bleached. use for low quality news print towels etc. |
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Term
| explain chemical pulping (sulfate process) |
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Definition
| fibers are washed and bleached, a filler is added. it's floated on to screens, rolled, pressed, dried. |
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