Question 1

______ tissue is composed of cells having unevenly thickened primary walls.

Accepted Answer

A)  Collenchyma 
B)  Xylem 
C)  Parenchyma 
D)  Phloem 
E)  Sclerenchyma 
A)  Collenchyma 
B)  Xylem 
C)  Parenchyma 
D)  Phloem 
E)  Sclerenchyma

Question 2

Morphogenesis refers to:

Accepted Answer

A)  an irreversible increase in size. 
B)  the acquisition of a particular shape. 
C)  the sum of all the events that lead to formation of an organism's body. 
D)  the process by which cells become different from one another. 
E)  the fate of a plant cell. 
A)  an irreversible increase in size. 
B)  the acquisition of a particular shape. 
C)  the sum of all the events that lead to formation of an organism's body. 
D)  the process by which cells become different from one another. 
E)  the fate of a plant cell.

Question 3

The cork cambium produces ______ on its outer surface and ______ on its inner surface.

Accepted Answer

A)  phelloderm; phellogen 
B)  phellogen; phelloderm 
C)  phellogen; phellem 
D)  phelloderm; cork 
E)  cork; phelloderm 
A)  phelloderm; phellogen 
B)  phellogen; phelloderm 
C)  phellogen; phellem 
D)  phelloderm; cork 
E)  cork; phelloderm

Question 4

Primary growth refers to growth of the embryo; secondary growth refers to growth of the seedling.

Accepted Answer

A) True 
 B)False

Question 5

Callose is a ______ deposited in the ______ of sieve elements.

Accepted Answer

A)  protein; pits 
B)  protein; pores 
C)  carbohydrate; pits 
D)  carbohydrate; pores 
E)  fat; perforation plates 
A)  protein; pits 
B)  protein; pores 
C)  carbohydrate; pits 
D)  carbohydrate; pores 
E)  fat; perforation plates

Question 6

The ability of a leaf cell to develop in response to light is an example of competency.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following statements about P-protein is FALSE?

Accepted Answer

A)  It is found in the protoplasts of sieve-tube elements of eudicots and some monocots. 
B)  In undisturbed cells, it plugs the sieve-plate pores. 
C)  It may serve to seal the sieve-plate pores when the cell is wounded. 
D)  It originates in P-protein bodies. 
E)  The "P" stands for phloem. 
A)  It is found in the protoplasts of sieve-tube elements of eudicots and some monocots. 
B)  In undisturbed cells, it plugs the sieve-plate pores. 
C)  It may serve to seal the sieve-plate pores when the cell is wounded. 
D)  It originates in P-protein bodies. 
E)  The "P" stands for phloem.

______ tissue is composed of cells having unevenly thickened primary walls.

Morphogenesis refers to:

The cork cambium produces on its outer surface and on its inner surface.

Primary growth refers to growth of the embryo; secondary growth refers to growth of the seedling.

Callose is a deposited in the of sieve elements.

The ability of a leaf cell to develop in response to light is an example of competency.

Which of the following statements about P-protein is FALSE?

Botany: an Introduction

The Molecular Composition of Plant Cells

The Plant Cell and the Cell Cycle

The Movement of Substances Into and Out of Cells

The Flow of Energy

Respiration

Photosynthesis, Light, and Life

Sexual Reproduction and Heredity

The Chemistry of Heredity and Gene Expression

Recombinant Dna Technology, Plant Biotechnology, and Genomics

The Process of Evolution

Systematics: the Science of Biological Diversity

Prokaryotes and Viruses

Fungi

Protists: Algae and Heterotrophic Protists

Bryophytes

Seedless Vascular Plants

Gymnosperms

Introduction to the Angiosperms

Evolution of the Angiosperms

Plants and People

Early Development of the Plant Body

The Root: Structure and Development

The Shoot: Primary Structure and Development

Secondary Growth in Stems

Regulating Growth and Development: the Plant Hormones

External Factors and Plant Growth

Plant Nutrition and Soils

The Movement of Water and Solutes in Plants

The Dynamics of Communities and Ecosystems

Global Ecology

Filters

Exam 23: Cells and Tissues of the Plant Body

______ tissue is composed of cells having unevenly thickened primary walls.

Morphogenesis refers to:

The cork cambium produces ______ on its outer surface and ______ on its inner surface.

Primary growth refers to growth of the embryo; secondary growth refers to growth of the seedling.

Callose is a ______ deposited in the ______ of sieve elements.

The ability of a leaf cell to develop in response to light is an example of competency.

Which of the following statements about P-protein is FALSE?

Botany: an Introduction

The Molecular Composition of Plant Cells

The Plant Cell and the Cell Cycle

The Movement of Substances Into and Out of Cells

The Flow of Energy

Respiration

Photosynthesis, Light, and Life

Sexual Reproduction and Heredity

The Chemistry of Heredity and Gene Expression

Recombinant Dna Technology, Plant Biotechnology, and Genomics

The Process of Evolution

Systematics: the Science of Biological Diversity

Prokaryotes and Viruses

Fungi

Protists: Algae and Heterotrophic Protists

Bryophytes

Seedless Vascular Plants

Gymnosperms

Introduction to the Angiosperms

Evolution of the Angiosperms

Plants and People

Early Development of the Plant Body

The Root: Structure and Development

The Shoot: Primary Structure and Development

Secondary Growth in Stems

Regulating Growth and Development: the Plant Hormones

External Factors and Plant Growth

Plant Nutrition and Soils

The Movement of Water and Solutes in Plants

The Dynamics of Communities and Ecosystems

Global Ecology

Filters

The cork cambium produces on its outer surface and on its inner surface.

Callose is a deposited in the of sieve elements.