Why the process of double fertilization is so efficient. Introduction: During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

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Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

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Please write a 500-word report about the intake of saturated fat, sodium, alcoholic beverages, or added sugar in America. Choose ONE of these and write about what is recommended by the Dietary Guidelines for Americans (guideline #4) and why Americans exceed the intake of that nutrient. Explain what we could do as a society and/or individuals to reduce our intake of your chosen nutrient.

Write a 500-word report indicating how you can change the quantity or quality of TWO nutrients where your intake was LOWER than what is recommended by the Dietary Guidelines for Americans and/or the DRIs. Indicate how the lack of the nutrient may affect your health. For full credit, all of the following points must be addressed and elaborated on in more detail for each nutrient: The name of the nutrient At least 2 main functions of the nutrient (example: “Vitamin D regulates calcium levels in the blood and calcification of bones.”) Your percent intake compared to the RDA/DRI (example “I consumed 50% of the RDA for vitamin D”) Indicate why your intake was below the recommendations (example: “I only had one serving of dairy products and that was why I was below the recommendations for vitamin D”) How would you change your dietary pattern to meet the recommendations? – be sure to list specific foods (example: “I would add a yogurt and a glass of milk to each day in order to increase my…

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Answer 2

Question

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Answer 6

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Answer 7

Chapter 18, Problem 9SA

Summary Introduction

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

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Answer 11

Ch. 18 - Prob. 1SA Ch. 18 - Prob. 2SA Ch. 18 - Prob. 3SA Ch. 18 - Prob. 4SA Ch. 18 - Prob. 5SA Ch. 18 - Prob. 6SA Ch. 18 - Prob. 7SA Ch. 18 - Prob. 8SA Ch. 18 - Prob. 9SA Ch. 18 - Prob. 10SA

Why the process of double fertilization is so efficient. Introduction: During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Solution Summary: The author explains that double fertilization involves two fusion events which produce an embryo and a source of food for the embryo called the endosperm.

Videos

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Want to see the full answer?

Chapter 18 Solutions

Why the process of double fertilization is so efficient. Introduction: During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Solution Summary: The author explains that double fertilization involves two fusion events which produce an embryo and a source of food for the embryo called the endosperm.

Videos

To analyze: Why the process of double fertilization is so efficient. Introduction: During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.

Want to see the full answer?

Chapter 18 Solutions

To analyze:

Why the process of double fertilization is so efficient.

Introduction:

During fertilization in plants, the sperm producing cell in the pollen tube divides to give two sperm cells, which fuse with the ovule and the central cell of the embryo sac.