Question 1

A plant's ability to absorb carbon dioxide is reduced when:

Accepted Answer

A)  water is plentiful.
B)  temperatures are cold.
C)  stomata are closed.
D)  the epidermis is lacking.
E)  mesophyll cells lack air spaces.F) A) and E)
G) A) and D)

Question 2

If scientists want to develop plants that can withstand cold conditions they would breed for the ability of the plant to increase solutes in cells.

Accepted Answer

A) True 
 B)False

Question 3

Most plants transport sucrose over long distances through the xylem.

Accepted Answer

A) True 
 B)False

Question 4

Leaching is most likely to affect the nutrients plants need in which soil horizon?

Accepted Answer

A)  Bedrock
B)  Subsoil
C)  Topsoil
D)  Soil baseE) B) and C)
F) A) and C)

Question 5

Atmospheric levels of carbon dioxide have rapidly increased since the industrial revolution.Although bad for global warming,one positive outcome of this increase is that:

Accepted Answer

A)  plants may no longer need light for photosynthesis.
B)  some crops such as tomatoes and cucumbers may experience enhanced growth rates.
C)  plants may be able to absorb carbon dioxide even with their stomata closed.
D)  C4 photosynthesis may become more important than C3 (standard) photosynthesis.E) A) and B)
F) B) and D)

Question 6

Which one of the following features of plant cells is NOT common with animal cells?

Accepted Answer

A)  Membranes
B)  Turgor pressure
C)  Plasma membrane
D)  Membrane channels
E)  Active transportF) A) and C)
G) A) and B)

Question 7

Water typically makes up about what percentage of a plant?

Accepted Answer

A)  80%
B)  50%
C)  90%
D)  100%
E)  40%F) B) and D)
G) None of the above

Exam 29: Flowering Plants: Nutrition and Transport

Water typically makes up about what percentage of a plant?

Correct Answer
verified

Which one of the following features of plant cells is NOT common with animal cells?

Correct Answer
verified

If scientists want to develop plants that can withstand cold conditions they would breed for the ability of the plant to increase solutes in cells.

Correct Answer
verified

Leaching is most likely to affect the nutrients plants need in which soil horizon?

Correct Answer
verified

Atmospheric levels of carbon dioxide have rapidly increased since the industrial revolution.Although bad for global warming,one positive outcome of this increase is that:

Correct Answer
verified

A plant's ability to absorb carbon dioxide is reduced when:

Correct Answer
verified

Most plants transport sucrose over long distances through the xylem.

Correct Answer
verified

Exam 29: Flowering Plants: Nutrition and Transport

Water typically makes up about what percentage of a plant?

Correct AnswerverifiedShow Answer

Which one of the following features of plant cells is NOT common with animal cells?

Correct AnswerverifiedShow Answer

If scientists want to develop plants that can withstand cold conditions they would breed for the ability of the plant to increase solutes in cells.

Correct AnswerverifiedShow Answer

Leaching is most likely to affect the nutrients plants need in which soil horizon?

Correct AnswerverifiedShow Answer

Atmospheric levels of carbon dioxide have rapidly increased since the industrial revolution.Although bad for global warming,one positive outcome of this increase is that:

Correct AnswerverifiedShow Answer

A plant's ability to absorb carbon dioxide is reduced when:

Correct AnswerverifiedShow Answer

Most plants transport sucrose over long distances through the xylem.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified