Question 1

The following questions refer to the figure above of a Capsella seed.
-What causes the hypocotyl of dicots to straighten?

Accepted Answer

A)  Light. 
B)  Gravity. 
C)  Wind. 
D)  Air. 
E)  All of these may be involved. 
A)  Light. 
B)  Gravity. 
C)  Wind. 
D)  Air. 
E)  All of these may be involved.

Question 2

The following questions refer to the figure above.
-Sperm nuclei are indicated by

Accepted Answer

A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E. 
A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E.

Question 3

The endosperm of a plant

Accepted Answer

A)  is the food supply for the new sporophyte plant. 
B)  is composed of haploid tissue. 
C)  protects the young embryo within a seed. 
D)  provides a connection between the ovary of a flower and a developing seed. 
E)  produces sperm cells. 
A)  is the food supply for the new sporophyte plant. 
B)  is composed of haploid tissue. 
C)  protects the young embryo within a seed. 
D)  provides a connection between the ovary of a flower and a developing seed. 
E)  produces sperm cells.

Question 4

-Ovules develop from a mass of __________ wall tissue inside carpels.

Accepted Answer

The answer of  
-Ovules develop from a mass of...

Question 5

The female gametophyte is the

Accepted Answer

A)  flower. 
B)  ovule. 
C)  embryo sac. 
D)  carpel. 
E)  ovary. 
A)  flower. 
B)  ovule. 
C)  embryo sac. 
D)  carpel. 
E)  ovary.

Question 6

-ovule

Accepted Answer

The answer of  
-ovule...

Question 7

Which of the following is not true of the term senescence?

Accepted Answer

A)  It may refer to cells. 
B)  It refers to the shedding of plant parts. 
C)  It means aging. 
D)  It may refer to communities. 
E)  It may refer to individuals. 
A)  It may refer to cells. 
B)  It refers to the shedding of plant parts. 
C)  It means aging. 
D)  It may refer to communities. 
E)  It may refer to individuals.

Question 8

The following questions refer to the figure above of a Capsella seed.
-What kind of fruit is formed from the fusion of individually pollinated flowers?

Accepted Answer

A)  aggregate 
B)  simple 
C)  multiple 
D)  fleshy 
E)  dry 
A)  aggregate 
B)  simple 
C)  multiple 
D)  fleshy 
E)  dry

Question 9

Classification.Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.seed
-This gives rise to haploid pollen grains.

Accepted Answer

The answer of Classification.Respond to the following statements with reference...

Question 10

Classification.Respond to the following statements with reference to the flower parts listed below.
a.anther
b.stigma
c.ovule
d.ovary
e.stamen
-During fertilization of a flowering plant, the male gamete first adheres to this structure.

Accepted Answer

The answer of Classification.Respond to the following statements with reference...

Question 11

Which of the following is false?

Accepted Answer

A)  Flowers often exhibit coevolution with their pollinators. 
B)  Seeds often exhibit coevolution with their disseminators. 
C)  The pollen grain forms from a haploid microspore. 
D)  Megaspores are part of the female gametophyte generation. 
E)  Megaspores and microspores arise through mitosis. 
A)  Flowers often exhibit coevolution with their pollinators. 
B)  Seeds often exhibit coevolution with their disseminators. 
C)  The pollen grain forms from a haploid microspore. 
D)  Megaspores are part of the female gametophyte generation. 
E)  Megaspores and microspores arise through mitosis.

Question 12

The following questions refer to the figure above.
-Meiosis is indicated by

Accepted Answer

A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E. 
A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E.

Question 13

The following questions refer to the figure above of a Capsella seed.
-The shoot tip is indicated by

Accepted Answer

A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E. 
A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  E.

Question 14

The calyx is composed of

Accepted Answer

A)  petals. 
B)  sepals. 
C)  stigmas. 
D)  ovules. 
E)  anthers. 
A)  petals. 
B)  sepals. 
C)  stigmas. 
D)  ovules. 
E)  anthers.

Question 15

The following questions refer to the figure above of a Capsella seed.
-The seeds of fleshy fruits are most likely to be spread by

Accepted Answer

A)  animals. 
B)  water. 
C)  wind. 
D)  propulsion from the plant. 
E)  none of these. 
A)  animals. 
B)  water. 
C)  wind. 
D)  propulsion from the plant. 
E)  none of these.

Question 16

Classification.Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.seed
-The egg is ultimately derived from this structure.

Accepted Answer

The answer of Classification.Respond to the following statements with reference...

Question 17

Classification.Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.seed
-This structure is female and haploid.

Accepted Answer

The answer of Classification.Respond to the following statements with reference...

Question 18

-anther

Accepted Answer

The answer of  
-anther...

Question 19

Classification.Respond to the following statements with reference to the flower parts listed below.
a.anther
b.stigma
c.ovule
d.ovary
e.stamen
-Fertilization of a flowering plant occurs directly inside of this structure.

Accepted Answer

The answer of Classification.Respond to the following statements with reference...

Question 20

A flower forms from

Accepted Answer

A)  an ovary tissue that migrates from the root. 
B)  stem cells that form tumor like growths. 
C)  impregnated pollen grains. 
D)  a modified branch called a receptacle. 
E)  bark tissue. 
A)  an ovary tissue that migrates from the root. 
B)  stem cells that form tumor like growths. 
C)  impregnated pollen grains. 
D)  a modified branch called a receptacle. 
E)  bark tissue.

Exam 29: Life Cycles of Flowering Plants

The following questions refer to the figure above of a Capsella seed. -What causes the hypocotyl of dicots to straighten?

The following questions refer to the figure above. -Sperm nuclei are indicated by

The endosperm of a plant

-Ovules develop from a mass of __________ wall tissue inside carpels.

The female gametophyte is the

-ovule

Which of the following is not true of the term senescence?

The following questions refer to the figure above of a Capsella seed. -What kind of fruit is formed from the fusion of individually pollinated flowers?

Classification.Respond to the following statements with reference to the flower parts listed below. a.megaspore b.microspore c.ovule d.ovary e.seed -This gives rise to haploid pollen grains.

Classification.Respond to the following statements with reference to the flower parts listed below. a.anther b.stigma c.ovule d.ovary e.stamen -During fertilization of a flowering plant, the male gamete first adheres to this structure.

Which of the following is false?

The following questions refer to the figure above. -Meiosis is indicated by

The following questions refer to the figure above of a Capsella seed. -The shoot tip is indicated by

The calyx is composed of

The following questions refer to the figure above of a Capsella seed. -The seeds of fleshy fruits are most likely to be spread by

Classification.Respond to the following statements with reference to the flower parts listed below. a.megaspore b.microspore c.ovule d.ovary e.seed -The egg is ultimately derived from this structure.

Classification.Respond to the following statements with reference to the flower parts listed below. a.megaspore b.microspore c.ovule d.ovary e.seed -This structure is female and haploid.

-anther

Classification.Respond to the following statements with reference to the flower parts listed below. a.anther b.stigma c.ovule d.ovary e.stamen -Fertilization of a flowering plant occurs directly inside of this structure.

A flower forms from

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

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

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

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 Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

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