Question 1

Welwitschia plants have trunks like palm trees.

Accepted Answer

A) True 
 B)False

Question 2

Western North America contains populations of the tallest, most massive and oldest of the gymnosperms living.They are: _________________.

Accepted Answer

A)  california gum tree, elephant tree and creosote 
B)  coastal redwood, giant redwood and bristlecone pine 
C)  bald cypress, red pine and jack pine 
D)  zamia, red cedar and dawn redwood 
E)  none of these 
A)  california gum tree, elephant tree and creosote 
B)  coastal redwood, giant redwood and bristlecone pine 
C)  bald cypress, red pine and jack pine 
D)  zamia, red cedar and dawn redwood 
E)  none of these

Question 3

Naval stores is a general term given to

Accepted Answer

A)  amber. 
B)  dammar. 
C)  fence posts made of conifer wood. 
D)  turpentine and rosin. 
E)  decay-resistant wood used for building sailing ships. 
A)  amber. 
B)  dammar. 
C)  fence posts made of conifer wood. 
D)  turpentine and rosin. 
E)  decay-resistant wood used for building sailing ships.

Question 4

The term gymnosperm refers to

Accepted Answer

A)  plants with exceptionally active sperms. 
B)  plants whose seeds are produced out in the open (as opposed to being enclosed within a structure). 
C)  plants whose seeds are enclosed within woody layers. 
D)  plants whose sperms must migrate through looped tubes to reach the eggs. 
E)  all plants that do not produce flowers. 
A)  plants with exceptionally active sperms. 
B)  plants whose seeds are produced out in the open (as opposed to being enclosed within a structure). 
C)  plants whose seeds are enclosed within woody layers. 
D)  plants whose sperms must migrate through looped tubes to reach the eggs. 
E)  all plants that do not produce flowers.

Question 5

Which of the following gymnosperms have fleshy seeds?

Accepted Answer

A)  podocarps 
B)  california nutmeg 
C)  yew 
D)  ginkgo 
E)  all of these answers are correct 
A)  podocarps 
B)  california nutmeg 
C)  yew 
D)  ginkgo 
E)  all of these answers are correct

Question 6

Which of the following is NOT a phylum of gymnosperms?

Accepted Answer

A)  Pinophyta 
B)  Ginkgophyta 
C)  Polypodiophyta 
D)  Gnetophyta 
E)  Cycadophyta 
A)  Pinophyta 
B)  Ginkgophyta 
C)  Polypodiophyta 
D)  Gnetophyta 
E)  Cycadophyta

Question 7

Pine wood is said to be soft because of the absence of

Accepted Answer

A)  knots. 
B)  silica. 
C)  fibers. 
D)  a hypodermis. 
E)  collenchyma. 
A)  knots. 
B)  silica. 
C)  fibers. 
D)  a hypodermis. 
E)  collenchyma.

Welwitschia plants have trunks like palm trees.

Western North America contains populations of the tallest, most massive and oldest of the gymnosperms living.They are: _________________.

Naval stores is a general term given to

The term gymnosperm refers to

Which of the following gymnosperms have fleshy seeds?

Which of the following is NOT a phylum of gymnosperms?

Pine wood is said to be soft because of the absence of

What Is Plant Biology

The Nature of Life

Cells

Tissues

Roots and Soils

Stems

Leaves

Flowers, Fruits, and Seeds

Water in Plants

Plant Metabolism

Growth

Meiosis and Alternation of Generation

Genetics

Plant Breeding and Propagation

Evolution

Plant Names and Classification

Domain Kingdombacteria, Domain King-Domarchaea, and Viruses

Kingdom Protista

Kingdom Fungi

Introduction to the Plant Kingdom: Bryophytes

The Seedless Vascular Plants: Ferns and Their Relatives

Seed Plants: Angiosperms

Flowering Plants and Civilization

Ecology

Biomes

Filters

Exam 22: Introduction to Seed Plants: Gymnosperms

Welwitschia plants have trunks like palm trees.

Western North America contains populations of the tallest, most massive and oldest of the gymnosperms living.They are: _________________.

Naval stores is a general term given to

The term gymnosperm refers to

Which of the following gymnosperms have fleshy seeds?

Which of the following is NOT a phylum of gymnosperms?

Pine wood is said to be soft because of the absence of

What Is Plant Biology

The Nature of Life

Cells

Tissues

Roots and Soils

Stems

Leaves

Flowers, Fruits, and Seeds

Water in Plants

Plant Metabolism

Growth

Meiosis and Alternation of Generation

Genetics

Plant Breeding and Propagation

Evolution

Plant Names and Classification

Domain Kingdombacteria, Domain King-Domarchaea, and Viruses

Kingdom Protista

Kingdom Fungi

Introduction to the Plant Kingdom: Bryophytes

The Seedless Vascular Plants: Ferns and Their Relatives

Seed Plants: Angiosperms

Flowering Plants and Civilization

Ecology

Biomes

Filters