Question 1

Which of the following cells regulate the opening and closing of stomata?

Accepted Answer

A) companion cells 
B) trichomes 
C) guard cells 
D) vessel elements 
A) companion cells 
B) trichomes 
C) guard cells 
D) vessel elements C

Question 2

How do sieve tube member (stm)cells differ from tracheids?

Accepted Answer

A) stm cells occur in angiosperms;tracheids only occur in gymnosperms 
B) stm cells function as living cells;tracheids function as dead cells 
C) stm cells lack a companion cell;tracheids have a companion cell 
D) stm cells have secondary cell walls;tracheids have only a primary cell wall 
A) stm cells occur in angiosperms;tracheids only occur in gymnosperms 
B) stm cells function as living cells;tracheids function as dead cells 
C) stm cells lack a companion cell;tracheids have a companion cell 
D) stm cells have secondary cell walls;tracheids have only a primary cell wall B

Question 3

Two of the following terms are correctly matched based on function.Choose the correct match.

Accepted Answer

A) cork cambium - parenchyma 
B) collenchyma - secondary phloem 
C) sclerenchyma - epidermis 
D) periderm - epidermis 
E) secondary xylem - apical meristem 
A) cork cambium - parenchyma 
B) collenchyma - secondary phloem 
C) sclerenchyma - epidermis 
D) periderm - epidermis 
E) secondary xylem - apical meristem D

Question 4

Which of the following root tissues gives rise to root branches?

Accepted Answer

A) endodermis 
B) pericycle 
C) apical meristem 
D) cortex 
E) primary phloem 
A) endodermis 
B) pericycle 
C) apical meristem 
D) cortex 
E) primary phloem

Question 5

Of the following cells,which functions as a living cell at maturity?

Accepted Answer

A) fibers 
B) collenchyma 
C) tracheids 
D) vessel elements 
A) fibers 
B) collenchyma 
C) tracheids 
D) vessel elements

Question 6

In an herbaceous dicot root,most starch is stored in the _________,whereas in an herbaceous dicot stem most starch is stored in the _________,

Accepted Answer

The answer of In an herbaceous dicot root,most starch is...

Question 7

In the roots of herbaceous dicots,where is the phloem found?

Accepted Answer

A) in vascular bundles 
B) between the arms of the xylem 
C) in alternating bands with the xylem 
D) in the very center of the root 
E) between the pericycle and the endodermis 
A) in vascular bundles 
B) between the arms of the xylem 
C) in alternating bands with the xylem 
D) in the very center of the root 
E) between the pericycle and the endodermis

Question 8

Of the following cells,which does not function as a support cell?

Accepted Answer

A) fibers 
B) collenchyma 
C) tracheids 
D) vessel elements 
E) parenchyma 
A) fibers 
B) collenchyma 
C) tracheids 
D) vessel elements 
E) parenchyma

Question 9

Which of the following gives rise to leaves?

Accepted Answer

A) cork cambium 
B) vascular cambium 
C) apical meristem 
D) more than one of these gives rise to leaves 
A) cork cambium 
B) vascular cambium 
C) apical meristem 
D) more than one of these gives rise to leaves

Question 10

Michigan lily has multiple leaves surrounding the stem.This leaf arrangement is called

Accepted Answer

A) pinnately compound. 
B) whorled. 
C) alternate. 
D) palmately compounD. 
E) oppositE. 
A) pinnately compound. 
B) whorled. 
C) alternate. 
D) palmately compounD. 
E) oppositE.

Question 11

Two of the following terms are correctly matched based on a close relationship between the two.Choose the correct match.

Accepted Answer

A) secondary xylem - tracheids 
B) secondary phloem - vessel elements 
C) primary xylem - cortex 
D) primary phloem - periderm 
A) secondary xylem - tracheids 
B) secondary phloem - vessel elements 
C) primary xylem - cortex 
D) primary phloem - periderm

Question 12

A plant that has modified leaves with sticky glandular hairs that trap insects is the _________,

Accepted Answer

The answer of A plant that has modified leaves with...

Question 13

Taproot systems have one large main root and many smaller branch roots.

Accepted Answer

A) True 
 B)False

Question 14

The cells in phloem involved in the conduction of sugars are _________ and _________.

Accepted Answer

sieve tube

Question 15

Most photosynthesis takes place in the _______ of a typical leaf.

Accepted Answer

A) spongy mesophyll 
B) epidermis 
C) palisade mesophyll 
D) vascular bundles 
E) guard cells 
A) spongy mesophyll 
B) epidermis 
C) palisade mesophyll 
D) vascular bundles 
E) guard cells

Question 16

Which of the following is not an area of active cell division?

Accepted Answer

A) apical meristem 
B) lateral meristem 
C) cork cambium 
D) secondary phloem 
E) vascular cambium 
A) apical meristem 
B) lateral meristem 
C) cork cambium 
D) secondary phloem 
E) vascular cambium

Question 17

The appearance of annual rings in wood is created by

Accepted Answer

A) smaller springwood cells and larger summerwood cells 
B) heavily pigmented springwood cells and lightly pigmented summerwood cells 
C) larger springwood cells and smaller summerwood cells 
D) the presence of cells in springwood and the absence of cells in summerwood 
A) smaller springwood cells and larger summerwood cells 
B) heavily pigmented springwood cells and lightly pigmented summerwood cells 
C) larger springwood cells and smaller summerwood cells 
D) the presence of cells in springwood and the absence of cells in summerwood

Question 18

Whereas the cortex of an herbaceous dicot root is between the epidermis and _________,the cortex of an herbaceous dicot stem is between the epidermis and the _________,

Accepted Answer

The answer of Whereas the cortex of an herbaceous dicot...

Question 19

Which of the following tissues results from secondary growth?

Accepted Answer

A) periderm 
B) collenchyma 
C) epidermis 
D) sclerenchyma 
A) periderm 
B) collenchyma 
C) epidermis 
D) sclerenchyma

Question 20

In a mature tree,the cortex has been completely replaced by the

Accepted Answer

A) periderm. 
B) secondary phloem. 
C) secondary xylem. 
D) vascular rays. 
E) epidermis. 
A) periderm. 
B) secondary phloem. 
C) secondary xylem. 
D) vascular rays. 
E) epidermis.

Exam 3: The Plant Body

Which of the following cells regulate the opening and closing of stomata?

How do sieve tube member (stm)cells differ from tracheids?

Two of the following terms are correctly matched based on function.Choose the correct match.

Which of the following root tissues gives rise to root branches?

Of the following cells,which functions as a living cell at maturity?

In an herbaceous dicot root,most starch is stored in the _________,whereas in an herbaceous dicot stem most starch is stored in the _________,

In the roots of herbaceous dicots,where is the phloem found?

Of the following cells,which does not function as a support cell?

Which of the following gives rise to leaves?

Michigan lily has multiple leaves surrounding the stem.This leaf arrangement is called

Two of the following terms are correctly matched based on a close relationship between the two.Choose the correct match.

A plant that has modified leaves with sticky glandular hairs that trap insects is the _________,

Taproot systems have one large main root and many smaller branch roots.

The cells in phloem involved in the conduction of sugars are _________ and _________.

Most photosynthesis takes place in the _______ of a typical leaf.

Which of the following is not an area of active cell division?

The appearance of annual rings in wood is created by

Whereas the cortex of an herbaceous dicot root is between the epidermis and _________,the cortex of an herbaceous dicot stem is between the epidermis and the _________,

Which of the following tissues results from secondary growth?

In a mature tree,the cortex has been completely replaced by the

Plants in Our Lives

The Plant Cell

Plant Physiology

Plant Life Cycle: Flowers

Plant Life Cycle: Fruits and Seeds

Genetics

Plant Systematics and Evolution

Diversity of Plant Life

Human Nutrition

Origins of Agriculture

The Grasses

Legumes

Starchy Staples

Feeding a Hungry World

Stimulating Beverages

Herbs and Spices

Materials: Cloth, Wood, and Paper

Medicinal Plants

Psychoactive Plants

Poisonous and Allergy Plants

The Algae

Fungi in the Natural Environment

Beverages and Foods From Fungi

Fungi That Affect Human Health

Plant Ecology

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In an herbaceous dicot root,most starch is stored in the _,whereas in an herbaceous dicot stem most starch is stored in the _,

The cells in phloem involved in the conduction of sugars are _ and _.

Whereas the cortex of an herbaceous dicot root is between the epidermis and _,the cortex of an herbaceous dicot stem is between the epidermis and the _,