Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely A. an animal cell in the process of cytokinesis. B. a plant cell in the process of cytokinesis. C. a bacterial cell dividing. D. a plant cell in metaphase.

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Answer 1

Textbook Question

Chapter 9, Problem 1TYU

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely

A. an animal cell in the process of cytokinesis.
B. a plant cell in the process of cytokinesis.
C. a bacterial cell dividing.
D. a plant cell in metaphase.

Expert Solution & Answer

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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Answer 2

Textbook Question

Chapter 9, Problem 1TYU

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely

A. an animal cell in the process of cytokinesis.
B. a plant cell in the process of cytokinesis.
C. a bacterial cell dividing.
D. a plant cell in metaphase.

Expert Solution & Answer

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

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Answer 3

Textbook Question

Chapter 9, Problem 1TYU

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely

A. an animal cell in the process of cytokinesis.
B. a plant cell in the process of cytokinesis.
C. a bacterial cell dividing.
D. a plant cell in metaphase.

Expert Solution & Answer

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

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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 9, Problem 1TYU

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely

A. an animal cell in the process of cytokinesis.
B. a plant cell in the process of cytokinesis.
C. a bacterial cell dividing.
D. a plant cell in metaphase.

Expert Solution & Answer

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

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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:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Cell division takes place in two steps. The first step is the replication and segregation of the genetic material of the nucleus and that is called karyokinesis. The division of the cytoplasm is called cytokinesis.

Answer 12

Answer to Problem 1TYU

Correct answer:

Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely a plant cell in the process of cytokinesis. Therefore, option (b) is correct.

Answer 13

Explanation of Solution

Reason for the correct statement:

The cytokinesis occurring in a plant cell is identified by the development of a cell plate near the center of the cytoplasmic region. The cell plate is developed by the accumulation of the materials for cell wall generation near the middle of the cell wall. The cell plate merges with the plasma membrane to form the two daughter cells.

Option (b) is given as “a plant cell in the process of cytokinesis”.

“During the cytokinesis of the plant cell, the cell plate formation takes place”, so it is the correct answer.

Hence, option (b) is correct.

Reasons for the incorrect statements:

Option (a) is given as “an animal cell in the process of cytokinesis”.

The process of cytoplasm division in the animal cell takes place by the process of cleavage. So, it is a wrong answer.

Option (b) is given as “a bacterial cell dividing”.

The bacteria divide into two daughter cells by replicating the genetic material, followed by the narrowing of the plasma membrane inwards to form the two identical daughter cells. So, it is a wrong answer.

Option (d) is given as “a plant cell in metaphase”.

At the time of metaphase, the chromosomes are seen near the center of the cell. There is no formation of the cell plate in the plant cell. So, it is a wrong answer.

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

Answer 14

Conclusion

The cell plate is formed during the cytokinesis of the cell division in the plant cell. The cell plate merges with the plasma membrane and the two identical daughter cells are formed.

Answer 15

Ch. 9.1 - How many chromosomes are drawn in each part of...Ch. 9.1 - WHAT IF? A chicken has 78 chromosomes in its...Ch. 9.2 - How many chromosomes are shown in the drawing in...Ch. 9.2 - Compare cytokinesis in animal cells and plant...Ch. 9.2 - Prob. 3CC Ch. 9.2 - Compare the roles of tubulin and actin during...Ch. 9.3 - Prob. 1CC Ch. 9.3 - Prob. 2CC Ch. 9.3 - Compare and contrast a benign tumor and a...Ch. 9.3 - Prob. 4CC

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