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pva 7th ch9
| Question | Answer |
|---|---|
| How a plant cell is different from an animal cell | Plant cell has a cell wall, an animal cell has chloraplasts |
| Carries water from roots to stem and leaves | Xylem |
| Have vascular tissue scattered throughout the stems/ dicots do not | Monocots, dicots are in rings |
| pine tree-example of | gymnosperm |
| Animal kingdom is divided into ________ / plants are divided into _______ | phyla/ division |
| most common plant species | vascular seed plants |
| make their own food | producers |
| plant cell wall is made of | cellulose |
| waxy substance secreted by a plant to reduce water loss | cuticle |
| nonvascular seedless plant | moss |
| has been used as part of fireworks | club moss |
| nonvascular seedless plants have rhizoids | no roots, stems, or leaves |
| gymnosperms provide | building materials, paper, and medicines for humans |
| conifers do not grow on continent of | Antarctica |
| scientific name for nonvascular seedless plants | Bryophyte |
| examples of nonvascular plants | moss, liverwort, and hornwort |
| divisions among vascular plants include | seedless plants, gymnosperms, and angiosperms |
| grow, produce flowers and seed in one growing seasons | annuals |
| is the most obvious characteristic that distinguishes an angiosperm | the flower |
| there are approximately __________ species of flowering plants | 260,000 |
| grows for several season/ bulb may become dormant, but it will grow again the next season (short answer) | perennial |
| support branches and leaves, transport water and minerals, and produce new cells for growth | stems |
| a gymnosperm that has only one species | gingko |
| 2 growing seasons (short answer) | biennial |
| close relative of today's plants | green algae |
| nonvascular seedless plants are called | bryophytes |
| cycads grow in | tropical regions |
| coal and oil, fossil fuels, come from the remains of | vascular seed plants |
| comes from boiled tree sap from the roots of sugar maple trees (short answer) | maple syrup |
| seedless plants reproduce by _______ and required water | spores |