A human cell containing 22 autosomes and a Y chromosome is A. a sperm. B. an egg. C. a zygote. D. a somatic cell of a male.

Question

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Answer 1

Textbook Question

Chapter 10, Problem 1TYU

A human cell containing 22 autosomes and a Y chromosome is

A. a sperm.
B. an egg.
C. a zygote.
D. a somatic cell of a male.

Expert Solution & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

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Students have asked these similar questions

Assume that a particular human cell is examined under a microscope, and it contains 22 autosomes and a Y chromosome. This cell is most likely to be: A. a gamete of a female B. a zygote C. a sperm cell. D. a polyploid cell E. a somatic cell of a male

In comparing somatic cells and gametes, somatic cells are a. diploid with half the number of chromosomes. b. haploid with half the number of chromosomes. c. diploid with twice the number of chromosomes. d. haploid with twice the number of chromosomes.

Which types of microtubules are essential for the major events occurring during anaphase B ? A. Inter-polar and astral.B. Kinetochore and astral.C. Astral only.D. Kinetochore and inter-polar.E. Kinetochore only.

Answer 2

Textbook Question

Chapter 10, Problem 1TYU

A human cell containing 22 autosomes and a Y chromosome is

A. a sperm.
B. an egg.
C. a zygote.
D. a somatic cell of a male.

Expert Solution & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

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Answer 3

Textbook Question

Chapter 10, Problem 1TYU

A human cell containing 22 autosomes and a Y chromosome is

A. a sperm.
B. an egg.
C. a zygote.
D. a somatic cell of a male.

Expert Solution & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

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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 10, Problem 1TYU

A human cell containing 22 autosomes and a Y chromosome is

A. a sperm.
B. an egg.
C. a zygote.
D. a somatic cell of a male.

Expert Solution & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

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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 & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.

Conclusion

Sperms are the reproductive cells present in males. The human sperm cell contains 22 autosomes and a Y chromosome.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The cell is the basic unit of life. Each cell of human contains 23 pairs of chromosome, in which 22 pairs are autosomes and 1 pair is sex chromosome (XX for females and XY for males). The male gamete is called sperm and a female gamete is called an egg or ovum. These gametes are haploid in nature.

Answer 12

Answer to Problem 1TYU

Correct answer:

A human cell containing 22 autosomes and a Y chromosome is the sperm cell (the reproductive cell present in males). Therefore, option (A) is correct.

Answer 13

Explanation of Solution

Reasons for the correct statement:

There are 2 types of cells found in the human body, one is the somatic cells and the other is the germ cells. The somatic cells make up the entire body, while the germ cells are responsible for reproduction. The sperm cell of a human contains 22 autosomes and either X or Y chromosome.

Option (A) is given as “a sperm”.

“As the sperm contains the sex-determining chromosomes, the total chromosomes present in sperm cell are 22 autosomes and a Y or X chromosome”. Therefore, it is the right answer.

Hence, option (A) is correct.

Reasons for the incorrect statements:

Option (B) is given as “an egg”.

The egg is a germ cell (a gamete) present in females, and it contains only one X-chromosome along with 22 autosomes. Therefore, it is the wrong answer.

Option (C) is given as “a zygote”.

A zygote is the result of fertilization between male and female gametes, which contains 22 pairs of autosomes and 2 sex chromosomes. Therefore, it is the wrong answer.

Option (D) is given as “a somatic cell of a male”.

The somatic cells are diploid in nature. Somatic cells are body cells containing 23 pairs of autosomes. Therefore, it is the wrong answer.

Hence, options (B), (C), and (D) are incorrect.