Bio 124 lab Quiz 2 - 1 What are the main parts of land plant a Shoot b Roots 2 What are some characteristics of shoot(5 a contains leaves for

Bio 124 lab Quiz 2 - 1 What are the main parts of land...

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1. What are the main parts of land plant? a. Shoot b. Roots 2. What are some characteristics of shoot? (5) a. contains leaves for photosynthesis (leaf comprised of blade & petiole) b. stems supports plant and transports water & minerals c. divided into nodes (where leaves attach) & internodes (regions in between nodes) d. has terminal bud (apical) and lateral bud (axillary) for growth e. has flowers for reproduction 3.What are some characteristics of Roots? a.anchors plantb.storage of nutrientsc.water & minerals enter hered.root hairs increase surface area 4. What are the three types of roots? a. adventitious i. Above growth roots ii. Develop from stem that replace the primary root after it dies at an early age iii. Develop in place other than nodes iv. Do not go under secondary growth b. taproot i. Stuck in one area c. fibrous- i. Expand out farther than taproot 5. List types of plant cell. a. Parenchyma b. Collenchyma c. Sclerenchyma 6.What does a Meristematic (Embryonic) Tissue includes: a.Apical Meristem (primary growth)
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b.Lateral Meristem (secondary growth) c.Shoots d.Roots 7. Undifferentiated Tissue will become : a. protoderm - gives rise to epidermal tissue b. procambium - vascular tissue c. ground meristem - ground tissue 8. What are some characteristics of Parenchyma plant cell? a. least specialized b. no secondary cell wall c. thin, primary cell wall d. holds water & stores nutrients in large central vacuole e. does most of metabolism (to support plant) f. Found in ground tissue
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  • Summer '11
  • Stanischevsky
  • phloem, Xylem, Plant anatomy

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