Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

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Answer 1

Question

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

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Students have asked these similar questions

Speculate about the following details of mitosis. 1. Why do chromosomes need to condense during mitosis? 2. Why does the nuclear membrane need to break down at the beginning of prometaphase? 3. Why do chromosomes congress (migrate) toward the metaphase plate during metaphase, and what forces keep the chromosomes there until anaphase begins? 4. What would happen if one kinetochore of one chromosome failed to attach to the spindle and the cell entered anaphase? In a general sense, how do cells normally prevent this situation? 5. During late anaphase and telophase, animal cells elongate to aid the eventual separation of the two daughter cells in cytokinesis. This elongation can occur even in cell suspensions, where different cells do not come into contact. Are the forces that elongate the cell likely to be pushing forces or pulling forces, and where do these forces come from?

1) What phase of mitosis is this? Answer: 2) What is the indicated structure 1? select one. a. chromosome b. chromosome with two sister chromatids c. centrioles/centrosome d. spindle fibres e. metaphase plate 3)If the diploid (2n) number of this cell is 8 how many chromosomes are present? 4) If the diploid (2n) number of this cell is 8 how many sister chromatids are present? 5) If the diploid (2n) number of this cell is 8 how many homologous pairs are present?

Which type of cells do meiosis form? a Diploid b Haploid C Body cells d Genetically identical

Answer 2

Question

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

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

Answer 3

Question

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

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

Answer 4

Question

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

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

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

Answer 6

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

Answer 7

Chapter 12, Problem 1MC

Summary Introduction

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Answer 8

Expert Solution & Answer

Answer to Problem 1MC

Correct answer:

Haploid nuclei contain one set of chromosomes. Therefore, option (a) is correct.

Option (a) is given as “contain one set of chromosomes”.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Justify reasons for the correct statement:

When a cell has a single set of chromosomes in its nuclei, it is known as a haploid cell. The haploid gamete will be produced by a living organism, which combines to form a zygote that is diploid in nature.

Hence, option (a) is correct.

Justify reasons for the incorrect statements:

Option (b) is given as “contain two sets of chromosomes”.

Diploid cells are those cells that have two set of chromosomes. So haploid cell will never have two sets of chromosome. Hence, it is a wrong answer.

Option (c) is given “contain half a set of chromosomes”.

Haploid nuclei will never have half set of chromosome because in haploid cell, one set of chromosome is present. Hence, it is a wrong answer.

Option (d) is given “are found in the cytosol of eukaryotic organism”.

A haploid nucleus is found in intracellular fluid, but not in cytosol of eukaryotic organism. Hence, it is a wrong answer.

Hence, options (b) (c) and (d) are incorrect.

Answer 12

Conclusion

Haploid nature of nucleus denotes that it has only one set of chromosomes. Generally gametes have one set of chromosomes.

Answer 13

Ch. 12 - Prob. 1MC Ch. 12 - Prob. 2MC Ch. 12 - Which of the following statements accurately...Ch. 12 - Prob. 4MC Ch. 12 - Prob. 5MC Ch. 12 - Prob. 6MC Ch. 12 - Prob. 7MC Ch. 12 - Prob. 8MC Ch. 12 - Prob. 9MC Ch. 12 - Prob. 10MC

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Solution Summary: The author explains that ploidy is the number of chromosomes in a cell.

Concept explainers

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Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Answer to Problem 1MC

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Solution Summary: The author explains that ploidy is the number of chromosomes in a cell.

Concept explainers

Videos

Introduction: Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.

Answer to Problem 1MC

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions

Introduction:

Ploidy means the number of chromosomes. The ploidy of the cell will indicate how many set of chromosomes or genetic information the cell has. Three different types of ploidy are diploid haploid and polyploid.