Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

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Answer 1

Textbook Question

Chapter 30, Problem 1DA

Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

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Now examine the demonstration slide of a c.s. of an immature lily anther and identify the four pollen sacs, or microsporangia (see text Figure 19-14a, page 466). Note the layer of cells immediately surrounding the microspore mother cells (microsporocytes, or pollen mother cells). This is the tapetum. 3. Label the pollen sacs and microsporocytes in Figure 2. below. Figure 2. Lilium immature anther c.s. Photo by Carolyn Alling 4. What is the ploidy level (haploid or diploid) of the microspore mother cell? Of the megaspore mother cells? (29/10 19eal to toping 125

Answer 2

Textbook Question

Chapter 30, Problem 1DA

Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 30, Problem 1DA

Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 30, Problem 1DA

Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

Answer 8

Expert Solution

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Summary Introduction

To calculate: The pollen tube growth rate using the graph in the given question.

Introduction: Plants are multicellular, predominantly photosynthetic eukaryotes. They belong to the kingdom Plantae. Seed plantsare defined as plants that bear seeds. The two major types of seed plants are angiosperms and gymnosperms.

Answer 13

Explanation of Solution

The pollen tube is a tube through which the sperm from the pollen reaches the egg cells and fertilizes the plant to form seeds. The pollen grains are carried to the female gametophyte by a pollinator or wind. The growth rate of the pollen tube is calculated as (640 µm -80 µm)/(8 hr -1 hr) = 80 µm/hr using the graph in the given question.

Answer 14

Expert Solution

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

Answer 15

Expert Solution

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Summary Introduction

To compare: The rate of pollen tube growth calculated by an individual with the rate in the table given in the question and propose an explanation for any differences.

Answer 19

Explanation of Solution

The growth rate of the pollen tube calculated by an individual with the rate in the table given in the question matches the value in the data table. The difference could be the result of reading the graph incorrectly or by rounding offduring calculation.

Answer 20

Ch. 30.1 - List the evolutionary advantages of seeds.Ch. 30.1 - Distinguish between pollen and sperm in seed...Ch. 30.2 - Prob. 1LO Ch. 30.2 - Prob. 2LO Ch. 30.3 - Prob. 1LO Ch. 30.3 - Prob. 2LO Ch. 30.3 - Prob. 3LO Ch. 30.4 - Describe four ways in which seeds help to ensure...Ch. 30.4 - List environmental conditions that can lead to...Ch. 30.5 - Prob. 1LO

Using the graph in figure 30.13, calculate the pollen tube growth rate, being sure to show your work. Compare your rate with the rate in the table in figure 30.13 and propose an explanation for any differences.

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