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Exam 27: Plant Tissues

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Question 31

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Use the figure above to answer the following questions. -The letter "C" in the above figure represents

A) pericycle
B) endodermis
C) primary xylem
D) root cortex
E) primary phloem

F) A) and E)
G) C) and E)

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Question 32

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-The main photosynthetic area of a leaf consists of

A) mesophyll.
B) cortex.
C) xylem.
D) epidermis.
E) none of these.

F) All of the above
G) C) and D)

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Question 33

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____ are short sections of underground stem encased by overlapping layers of thickened, modified leaves called scales.

Use the figure above to answer the following questions. -Buds are produced

-Figure "B" in the above pair is a

Use the figure above for the following questions. -The stalk that supports the individual eudicot leaf is the

-Which of the following statements is false?

MATCHING Matching.Choose the one most appropriate answer for each. a.gives rise to periderm b.nucleate phloem cells that help load and unload the phloem c.dead cells with perforation plates; more efficient at water conduction than other xylem cells d.living nonnucleated cells that conduct food from photosynthetic source area to storage sink area e.a cylinder of parenchyma cells outside the vascular tissue but inside the endodermis f.clusters of strands containing xylem, phloem, and vascular cambium g.dead cells without perforation plates; the principal xylem cells of nonflowering vascular plants h.cells with thick secondary walls impregnated with lignin that are especially abundant in some fruits and seeds i.the principal photosynthetic region of a leaf j. regions that can undergo mitosis k.gas exchange and storage plus photosynthesis -tracheids

Carbon is not stored in plant:

Imagine you were 'building' a plant.You wanted a particular tissue to be somewhat rigid but capable of rapid growth.What tissue type would you pick?

MATCHING Matching.Choose the one most appropriate answer for each. a.gives rise to periderm b.nucleate phloem cells that help load and unload the phloem c.dead cells with perforation plates; more efficient at water conduction than other xylem cells d.living nonnucleated cells that conduct food from photosynthetic source area to storage sink area e.a cylinder of parenchyma cells outside the vascular tissue but inside the endodermis f.clusters of strands containing xylem, phloem, and vascular cambium g.dead cells without perforation plates; the principal xylem cells of nonflowering vascular plants h.cells with thick secondary walls impregnated with lignin that are especially abundant in some fruits and seeds i.the principal photosynthetic region of a leaf j. regions that can undergo mitosis k.gas exchange and storage plus photosynthesis -meristems

Classification.Answer the following questions in reference to the five plant tissues listed below. a.parenchyma b.collenchyma c.sclerenchyma d.xylem e.phloem -Vascular tissue that conducts and distributes food to plant cells.

Matching.Match all applicable letters with the appropriate term(s).Letters may be used more than once, and a term may have more than one letter. a.tissue that is part of the ground system b.tissue that is part of the vascular system c.tissue that is part of the dermal system d.develops into the vascular cambium e.leaf's photosynthetic tissues (palisade and spongy) are in this category f.transports photosynthetic products away from leaves and stem g.meristematic tissue h.develops into secondary xylem and phloem i.transports water and dissolved nutrients up to the stem and leaves j.replaces the epidermis in plants that undergo secondary growth k.a single layer of cells that helps control the movement of water and dissolved salts into the xylem pipeline l.influence the movement of carbon dioxide into the leaf and movement of water out of the leaf m.generally, dead cells that provide support and strength to all three tissue systems n.ground tissue centrally located within a ring of vascular bundles -vascular cambium

-The letter "A" in the above figure represents

Which of the following is NOT considered strengthening or supportive tissue?

Which of the following is NOT true of carbon dioxide?

Use the figure above to answer the following questions. -The letter "A" in the above figure represents

Runners are modified stems that resemble roots and are also known as

Secondary growth (thickening) arises from __________.

Use the figure above to answer the following questions. -The vascular bundles of dicots separate the ground tissue into two zones.Which of the following correctly describes the arrangement of these zones from outside to in?