Question 1

The percentage of the biomass of tundra plants that is underground varies from ______ percent.

Accepted Answer

A)  3 to 9 
B)  10 to 18 
C)  20 to 30 
D)  35 to 45 
E)  50 to 98 
A)  3 to 9 
B)  10 to 18 
C)  20 to 30 
D)  35 to 45 
E)  50 to 98

Question 2

According to the United Nations, the population of the world in 2100 will be:

Accepted Answer

A)  3 to 5 million. 
B)  100 to 500 million. 
C)  1 to 5 billion. 
D)  9 to 10 billion. 
E)  50 to 100 billion. 
A)  3 to 5 million. 
B)  100 to 500 million. 
C)  1 to 5 billion. 
D)  9 to 10 billion. 
E)  50 to 100 billion.

Question 3

A tropical mixed forest is characterized by having:

Accepted Answer

A)  both evergreen trees and shrubs. 
B)  evergreen trees only. 
C)  shrubs only. 
D)  deciduous trees only. 
E)  monsoon forests only. 
A)  both evergreen trees and shrubs. 
B)  evergreen trees only. 
C)  shrubs only. 
D)  deciduous trees only. 
E)  monsoon forests only.

Question 4

Which of the following groups of organisms is NOT commonly found in the taiga?

Accepted Answer

A)  Lichens 
B)  Mosses 
C)  Annuals 
D)  Willows 
E)  Dewberries 
A)  Lichens 
B)  Mosses 
C)  Annuals 
D)  Willows 
E)  Dewberries

Question 5

All the great deserts of the world are found along the equator.

Accepted Answer

A) True 
 B)False

Question 6

The Arctic tundra is entirely underlain by permafrost.

Accepted Answer

A) True 
 B)False

Question 7

Temperate mixed forest, with conifers and deciduous trees, is characteristic of the Great Lakes-Saint Lawrence River region.

Accepted Answer

A) True 
 B)False

Question 8

In temperate deciduous forests, species ripen seeds that are dispersed by birds in the fall.

Accepted Answer

A) True 
 B)False

The percentage of the biomass of tundra plants that is underground varies from ______ percent.

According to the United Nations, the population of the world in 2100 will be:

A tropical mixed forest is characterized by having:

Which of the following groups of organisms is NOT commonly found in the taiga?

All the great deserts of the world are found along the equator.

The Arctic tundra is entirely underlain by permafrost.

Temperate mixed forest, with conifers and deciduous trees, is characteristic of the Great Lakes-Saint Lawrence River region.

In temperate deciduous forests, species ripen seeds that are dispersed by birds in the fall.

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

Cells and Tissues 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

Filters

Exam 32: Global Ecology

The percentage of the biomass of tundra plants that is underground varies from ______ percent.

According to the United Nations, the population of the world in 2100 will be:

A tropical mixed forest is characterized by having:

Which of the following groups of organisms is NOT commonly found in the taiga?

All the great deserts of the world are found along the equator.

The Arctic tundra is entirely underlain by permafrost.

Temperate mixed forest, with conifers and deciduous trees, is characteristic of the Great Lakes-Saint Lawrence River region.

In temperate deciduous forests, species ripen seeds that are dispersed by birds in the fall.

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

Cells and Tissues 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

Filters