Question 1

Which of the following is made from tree bark?

Accepted Answer

A)  Cinnamon 
B)  Cocaine 
C)  Maple syrup 
D)  Hemp 
E)  Saffron 
A)  Cinnamon 
B)  Cocaine 
C)  Maple syrup 
D)  Hemp 
E)  Saffron

Question 2

Land plants,or embryophytes,are close relatives of __________,a kind of green algae.

Accepted Answer

The answer of Land plants,or embryophytes,are close relatives of __________,a...

Question 3

Four of these statements about conifers are true.Which one is the exception?

Accepted Answer

A)  They form seeds in female cones. 
B)  They have needlelike and scale-like leaves. 
C)  They have a thick cuticle. 
D)  They have motile sperm. 
E)  They are mostly evergreen. 
A)  They form seeds in female cones. 
B)  They have needlelike and scale-like leaves. 
C)  They have a thick cuticle. 
D)  They have motile sperm. 
E)  They are mostly evergreen.

Question 4

Figure 22.18
 
 
-Which numbered item in the accompanying figure represents microspores?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5

Question 5

Choose the most appropriate response.
-Horsetails

Accepted Answer

A) Have rhizoids, cuticle, and protected embryo sporophyte 
B) One cotyledon 
C) Non-seed-bearing, heart-shaped gametophytes; spore-bearing leaves with sori 
D) Lycopodium; cone-bearing sporophyte; free-living gametophyte 
E) Only one species left
F)Cypress and redwood; heterosporous; mostly evergreen
G)Confined to tropics or warm, temperate zones; resemble squat cone-bearing palm trees
H)Two cotyledons
I)Equisetum; homosporous; rhizomes present; aerial stems jointed; scouring rushes
J)Have coevolved with pollinating vectors 
A) Have rhizoids, cuticle, and protected embryo sporophyte 
B) One cotyledon 
C) Non-seed-bearing, heart-shaped gametophytes; spore-bearing leaves with sori 
D) Lycopodium; cone-bearing sporophyte; free-living gametophyte 
E) Only one species left
F)Cypress and redwood; heterosporous; mostly evergreen
G)Confined to tropics or warm, temperate zones; resemble squat cone-bearing palm trees
H)Two cotyledons
I)Equisetum; homosporous; rhizomes present; aerial stems jointed; scouring rushes
J)Have coevolved with pollinating vectors

Question 6

Describe the challenges that plants faced when they entered the land,and how they overcame them.

Accepted Answer

Plants faced a number of challenges.Firs

Exam 22: The Land Plants

Which of the following is made from tree bark?

Land plants,or embryophytes,are close relatives of __________,a kind of green algae.

Four of these statements about conifers are true.Which one is the exception?

Figure 22.18 -Which numbered item in the accompanying figure represents microspores?

Choose the most appropriate response. -Horsetails

Describe the challenges that plants faced when they entered the land,and how they overcame them.

Invitation to Biology

Life's Chemical Bases

Molecules of Life

Cell Structure

Ground Rules of Metabolism

Where it Starts—Photosynthesis

How Cells Release Chemical Energy

DNA Structure and Function

From DNA to Protein

Control of Gene Expression

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information about Species

Life's Origin and Early Evolution

Viruses, Bacteria, and Archaea

Protists: The Simplest Eukaryotes

Fungi

Animal Evolution: The Invertebrates

Animal Evolution: The Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive System

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters