Question 1

As soon as a beautiful plant in your backyard blooms,you remove the flowers.By doing so,you have now inhibited the growth of the plant.

Accepted Answer

A) True 
 B)False

Question 2

A plant with small leaves and sunken stomata is most likely to be found in a

Accepted Answer

A)   rain forest.
B)   desert.
C)   grassland.
D)   pond.
E)   vegetable garden.F) A) and B)
G) All of the above

Question 3

Only leaves carry out photosynthesis.

Accepted Answer

A) True 
 B)False

Question 4

Which feature is not found on the epidermis of a plant leaf?

Accepted Answer

A)   bundle sheath cells
B)   stomata
C)   cuticle
D)   trichomes
E)   guard cellsF) B) and D)
G) A) and D)

Question 5

Both plants and animals have organs and tissues.

Accepted Answer

A) True 
 B)False

Question 6

Which of these is paired incorrectly?

Accepted Answer

A)   protoderm-epidermis
B)   protoderm-primary xylem
C)   ground meristem-pith
D)   ground meristem-cortex
E)   procambium-vascular cambiumF) None of the above
G) C) and D)

Question 7

Stomata open

Accepted Answer

A)   when a plant is water-stressed in the daylight.
B)   in the dark when a plant is respiring.
C)   in the light when a plant is running photosynthesis.
D)   only when it is raining.
E)   in the dark when a plant is photosynthesizing.F) A) and B)
G) D) and E)

Question 8

If you had a problematic hillside that continually eroded when it rained,plants with which type of roots would best solve your problem?

Accepted Answer

A)   adventitious
B)   taproots
C)   mycorrhizal
D)   fibrous
E)   haustoriaF) A) and B)
G) B) and D)

Question 9

Epidermal tissue,ground tissue,and vascular tissue systems are derived from

Accepted Answer

A)   sclerenchyma cells.
B)   vascular cambium.
C)   cork cambium.
D)   apical meristem.
E)   vascular bundles.F) B) and C)
G) A) and B)

Question 10

Which events and features are correctly associated with the roots during the pressure-flow model of phloem transport?

Accepted Answer

A)   Sugar is stored in the sink. Cells use the sugar for cellular respiration. Water exits by osmosis and returns to the xylem.
B)   Sugars are stored in the source. Cells use the sugar for cellular respiration. Water exits by osmosis and returns to the xylem.
C)   Sugar is stored in the sink. Cells use the sugar for photosynthesis. Water exits by osmosis and returns to the xylem.
D)   Sugar is stored in the sink. Cells use the sugar for cellular respiration. Water exits by diffusion and returns to the phloem.
E)   Sugar is stored in the source. Cells use the sugar for photosynthesis. Water exits by osmosis and returns to the xylem.F) B) and E)
G) A) and B)

Question 11

What specialized types of primary meristem develop from a shoot apical meristem?

Accepted Answer

A)   epidermis, pith, cortex
B)   protoderm, ground meristem, procambium
C)   primary xylem, primary phloem, cortex
D)   secondary xylem, secondary phloem, pith
E)   vascular cambium, ground meristem, and pithF) A) and C)
G) A) and B)

Question 12

The tissue that regulates entrance of minerals into the vascular cylinder of a root is(are) the

Accepted Answer

A)   cortex.
B)   epidermis.
C)   endodermis.
D)   pericycle.
E)   root hairs.F) B) and C)
G) B) and E)

Question 13

Which cells are relatively unspecialized and correspond to a generalized plant cell?

Accepted Answer

A)   epidermal
B)   tracheid
C)   parenchyma
D)   sclerenchyma
E)   meristemF) All of the above
G) A) and B)

Question 14

Beans,peas,and other legumes have root nodules that are caused by ____ and have the role of ____.

Accepted Answer

A)   bacteria, taking up and reducing atmospheric nitrogen
B)   bacteria, improving the extraction of water and minerals from the soil
C)   fungi, storing food for the plant in the fungal bodies
D)   fungi, improving the extraction of water and minerals from the soil
E)   fungi, taking up and reducing atmospheric nitrogenF) B) and E)
G) B) and D)

Question 15

The function of the spongy layer of a leaf is primarily

Accepted Answer

A)   photosynthesis.
B)   gas exchange.
C)   vascular transport.
D)   protein synthesis.
E)   as a shock absorber.F) A) and B)
G) None of the above

Question 16

Which of the following is a monocot?

Accepted Answer

A)   dandelions
B)   oak trees
C)   maple trees
D)   palm trees
E)   rosesF) A) and E)
G) D) and E)

Question 17

You need to identify a plant but it is winter and the leaves have fallen to the ground mixed with others.The parts of flowers,fruits,and seed leaves of germinating seeds are not available either.Your best clue to whether it is a monocot or a eudicot is to

Accepted Answer

A)   inspect the stem for woody bark since only eudicots have woody tissue.
B)   determine if there is an apical meristem at the tip of the plant which indicates it is a monocot.
C)   determine if the roots lack phloem and xylem which indicates a monocot.
D)   cut the stem and if the vascular bundles are in a distinct ring, it is a monocot.
E)   cut the stem and if the vascular bundles are scattered in the stem, it is a monocot.F) B) and E)
G) None of the above

Question 18

You are planning to build a swimming pool in your backyard.How close can you get to the trees in your backyard without disturbing their root structure?

Accepted Answer

A)   all the way up to the trunk
B)   within a foot of the trunk
C)   up to the crown of the tree
D)   at least 4-5 times the diameter of the crown of the tree
E)   at least 10-20 times the diamter of the crown of the treeF) A) and C)
G) B) and E)

Question 19

Cabbage,spinach,and lettuce all come from the which part of the plant?

Accepted Answer

A)   roots
B)   stems
C)   petioles
D)   leaves
E)   barkF) B) and C)
G) A) and B)

Question 20

Explain the difference between stolons and rhizomes.

Accepted Answer

Both are stem modifications but stolons ...

Exam 9: Plant Organization

What specialized types of primary meristem develop from a shoot apical meristem?

Correct AnswerverifiedShow Answer

Stomata open

Correct AnswerverifiedShow Answer

Which feature is not found on the epidermis of a plant leaf?

Correct AnswerverifiedShow Answer

Which cells are relatively unspecialized and correspond to a generalized plant cell?

Correct AnswerverifiedShow Answer

Beans,peas,and other legumes have root nodules that are caused by ____ and have the role of ____.

Correct AnswerverifiedShow Answer

Cabbage,spinach,and lettuce all come from the which part of the plant?

Correct AnswerverifiedShow Answer

If you had a problematic hillside that continually eroded when it rained,plants with which type of roots would best solve your problem?

Correct AnswerverifiedShow Answer

Which of the following is a monocot?

Correct AnswerverifiedShow Answer

Epidermal tissue,ground tissue,and vascular tissue systems are derived from

Correct AnswerverifiedShow Answer

Both plants and animals have organs and tissues.

Correct AnswerverifiedShow Answer

Which events and features are correctly associated with the roots during the pressure-flow model of phloem transport?

Correct AnswerverifiedShow Answer

You are planning to build a swimming pool in your backyard.How close can you get to the trees in your backyard without disturbing their root structure?

Correct AnswerverifiedShow Answer

Only leaves carry out photosynthesis.

Correct AnswerverifiedShow Answer

Explain the difference between stolons and rhizomes.

Correct AnswerverifiedBoth are stem modifications but stolons ...View AnswerShow Answer

As soon as a beautiful plant in your backyard blooms,you remove the flowers.By doing so,you have now inhibited the growth of the plant.

Correct AnswerverifiedShow Answer

A plant with small leaves and sunken stomata is most likely to be found in a

Correct AnswerverifiedShow Answer

You need to identify a plant but it is winter and the leaves have fallen to the ground mixed with others.The parts of flowers,fruits,and seed leaves of germinating seeds are not available either.Your best clue to whether it is a monocot or a eudicot is to

Correct AnswerverifiedShow Answer

The tissue that regulates entrance of minerals into the vascular cylinder of a root is(are) the

Correct AnswerverifiedShow Answer

The function of the spongy layer of a leaf is primarily

Correct AnswerverifiedShow Answer

Which of these is paired incorrectly?

Correct AnswerverifiedShow Answer

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Beans,peas,and other legumes have root nodules that are caused by and have the role of .

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Both are stem modifications but stolons ...
View Answer

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