Question 1

When a plant zygote first forms, it starts to develop and elongate after mitosis begins.

Accepted Answer

A) True 
 B)False

Question 2

Vegetative reproduction is rare in nature.

Accepted Answer

A) True 
 B)False

Question 3

How is pollentube elongation facilitated?

Accepted Answer

A)  Pollen tube growth relies onchemical signals released by the pollen grain.
B)  Pollentube elongation will occur as long as the pistil provides moisture and energy.
C)  Chemical cues from female tissues help guide pollen tube growth, but the identity of these chemicals is not known.
D)  All the details of the chemical interactions between the pollen tube and pistil tissue have been elucidated and are well-described.
E)  Pollentube elongation occurs only in the absence of chemical cues from the female tissues.

Question 4

The male gametophyte in flowering plants forms in a ____.

Accepted Answer

A)  corolla
B)  receptacle
C)  stamen
D)  calyx
E)  carpel

Question 5

The female gametophyte in flowering plants forms in a _____.

Accepted Answer

A)  calyx
B)  carpel
C)  receptacle
D)  corolla
E)  stamen

Question 6

The structure between the carpel and stigma is the ____.

Accepted Answer

A)  stamen
B)  sepal
C)  style
D)  ovary
E)  anther

Question 7

Which part of a flower is typically the most leaf like, and when green can carry out photosynthesis?

Accepted Answer

A)  carpels
B)  receptacles
C)  sepals
D)  petals
E)  stamens

Question 8

Match between columns
                        Premises: sepal

Accepted Answer

The Answer of  E and  B and  is...

Question 9

Almost immediately after a young leaf primordium first begins to bulge out ____.

Accepted Answer

A)  undifferentiated vascular tissues that will later become xylem and phloem penetrate it
B)  small xylem vessels penetrate it first, followed soon after by phloem
C)  small phloem vessels penetrate it first, followed soon after by xylem
D)  small xylem and phloem vessels penetrate it together
E)  specialized vascular tissue cells penetrate and soon differentiate into phloem or xylem vessels

Question 10

Many fully differentiated plant cells are totipotent, meaning that they ____.

Accepted Answer

A)  will grow roots if they touch the ground
B)  will perform photosynthesis if exposed to sunlight
C)  can fertilize an egg
D)  have the potential to form a whole, fully-functional plant
E)  can undergo meiosis

Question 11

The fruit wall, or pericarp, develops from the ____.

Accepted Answer

A)  ovary wall
B)  petals ​
C)  seed coat
D)  endosperm
E)  receptacle

Question 12

The petals of a flower make up the ____.

Accepted Answer

A)  corolla
B)  filament
C)  ovule
D)  calyx
E)  receptacle

Question 13

Match between columns
                        Premises: ovule

Accepted Answer

The Answer of  C and  E and  is...

Question 14

Describe the process of how four different embryo sac cells become differentiated.

Accepted Answer

A major factor in determining the roles ...

Question 15

The process by which plants produce seeds begins with fertilization.

Accepted Answer

A) True 
 B)False

Question 16

The innermost whorl of a flower typically consists of one or more ____.

Accepted Answer

A)  petals
B)  carpels
C)  stamens
D)  receptacles
E)  sepals

Question 17

Match between columns
                        Premises: sepals

Accepted Answer

The Answer of often showy parts that function in attracting is...

Question 18

Describe several ways that fruits can aid seed dispersal.

Accepted Answer

In flowering plants fertilization is typ...

Question 19

Match between columns
                        Premises: style

Accepted Answer

The Answer of  B and  C and  is...

Question 20

Self-incompatibility in flowering plants is a biochemical recognition and rejection process that prevents ____.

Accepted Answer

A)  both self-fertilization and self-pollination ​
B)  self-pollination and occasionally prevents self-fertilization
C)  self-fertilization but not self-pollination
D)  self-pollination but not self-fertilization
E)  self-fertilization and occasionally prevents self-pollination

Exam 36: Reproduction and Development in Flowering Plants

Vegetative reproduction is rare in nature.

Correct Answer
verified

Many fully differentiated plant cells are totipotent, meaning that they ____.

Correct Answer
verified

Match each of the following flower parts with its description.

The female gametophyte in flowering plants forms in a _____.

Correct Answer
verified

Examine the following figure. Match each letter of the figure with the appropriate structure.

The innermost whorl of a flower typically consists of one or more ____.

Correct Answer
verified

Self-incompatibility in flowering plants is a biochemical recognition and rejection process that prevents ____.

Correct Answer
verified

Examine the following figure. Match each letter of the figure with the appropriate structure.

Which part of a flower is typically the most leaf like, and when green can carry out photosynthesis?

Correct Answer
verified

The structure between the carpel and stigma is the ____.

Correct Answer
verified

Almost immediately after a young leaf primordium first begins to bulge out ____.

Correct Answer
verified

The male gametophyte in flowering plants forms in a ____.

Correct Answer
verified

Describe several ways that fruits can aid seed dispersal.

Correct Answer
verified
In flowering plants fertilization is typ...
View Answer

The petals of a flower make up the ____.

Correct Answer
verified

The fruit wall, or pericarp, develops from the ____.

Correct Answer
verified

Examine the following figure. Match each letter of the figure with the appropriate structure.

How is pollentube elongation facilitated?

Correct Answer
verified

When a plant zygote first forms, it starts to develop and elongate after mitosis begins.

Correct Answer
verified

Describe the process of how four different embryo sac cells become differentiated.

Correct Answer
verified
A major factor in determining the roles ...
View Answer

The process by which plants produce seeds begins with fertilization.

Correct Answer
verified

Exam 36: Reproduction and Development in Flowering Plants

Vegetative reproduction is rare in nature.

Correct AnswerverifiedShow Answer

Many fully differentiated plant cells are totipotent, meaning that they ____.

Correct AnswerverifiedShow Answer

Match each of the following flower parts with its description.

The female gametophyte in flowering plants forms in a _____.

Correct AnswerverifiedShow Answer

Examine the following figure. Match each letter of the figure with the appropriate structure.

The innermost whorl of a flower typically consists of one or more ____.

Correct AnswerverifiedShow Answer

Self-incompatibility in flowering plants is a biochemical recognition and rejection process that prevents ____.

Correct AnswerverifiedShow Answer

Examine the following figure. Match each letter of the figure with the appropriate structure.

Which part of a flower is typically the most leaf like, and when green can carry out photosynthesis?

Correct AnswerverifiedShow Answer

The structure between the carpel and stigma is the ____.

Correct AnswerverifiedShow Answer

Almost immediately after a young leaf primordium first begins to bulge out ____.

Correct AnswerverifiedShow Answer

The male gametophyte in flowering plants forms in a ____.

Correct AnswerverifiedShow Answer

Describe several ways that fruits can aid seed dispersal.

Correct AnswerverifiedIn flowering plants fertilization is typ...View AnswerShow Answer

The petals of a flower make up the ____.

Correct AnswerverifiedShow Answer

The fruit wall, or pericarp, develops from the ____.

Correct AnswerverifiedShow Answer

Examine the following figure. Match each letter of the figure with the appropriate structure.

How is pollentube elongation facilitated?

Correct AnswerverifiedShow Answer

When a plant zygote first forms, it starts to develop and elongate after mitosis begins.

Correct AnswerverifiedShow Answer

Describe the process of how four different embryo sac cells become differentiated.

Correct AnswerverifiedA major factor in determining the roles ...View AnswerShow Answer

The process by which plants produce seeds begins with fertilization.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
In flowering plants fertilization is typ...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
A major factor in determining the roles ...
View Answer

Correct Answer
verified