In the simple picture below we are focusing on the chromosomes. Notice that the chromosomes are condensed and the nuclear membrane and spindles are not shown. a. Please label the following and indicate with arrow(s): sister chromatids, a pair of homologous chromosomes, a centromere. b. Label the part of diagram that indicates a double helical molecule of DNA and highlight it with a thick line. c. d. How many molecules of DNA are shown in this picture? Is this cell haploid or diploid (circle one). How do you know? e. Below the diagram, indicate the ploidy (number of sets of information) and the number of chromosomes n= ploidy (# of sets of information) X M # of chromosomes The circle below represents the cell cycle. a. Write the phases (G1, G2, M and S) in the appropriate sections. b. Which phase results in identical sister chromatids? c. In which phase do sister chromatids separate?
In the simple picture below we are focusing on the chromosomes. Notice that the chromosomes are condensed and the nuclear membrane and spindles are not shown. a. Please label the following and indicate with arrow(s): sister chromatids, a pair of homologous chromosomes, a centromere. b. Label the part of diagram that indicates a double helical molecule of DNA and highlight it with a thick line. c. d. How many molecules of DNA are shown in this picture? Is this cell haploid or diploid (circle one). How do you know? e. Below the diagram, indicate the ploidy (number of sets of information) and the number of chromosomes n= ploidy (# of sets of information) X M # of chromosomes The circle below represents the cell cycle. a. Write the phases (G1, G2, M and S) in the appropriate sections. b. Which phase results in identical sister chromatids? c. In which phase do sister chromatids separate?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
![**1. Chromosome Diagram and Analysis**
- The diagram shows a simple representation focusing on chromosomes, which are condensed. The nuclear membrane and spindles are not visible.
a. Label the following with arrows:
- **Sister chromatids**
- **A pair of homologous chromosomes**
- **A centromere**
b. Identify and highlight the segment that represents a double helical molecule of DNA with a thick line.
c. Determine the number of DNA molecules presented in the picture: ____________
d. Indicate if the cell is haploid or diploid by circling one option. Explain your reasoning.
e. Below the diagram, specify the **ploidy** (number of sets of information) and the **number of chromosomes**:
\[
\text{Ploidy: } \_\_\_\_ \quad n = \_\_\_\_
\]
**2. Cell Cycle Representation**
- The circle below illustrates the cell cycle.
a. Write the phases (G1, G2, M, and S) in the appropriate sections of the cycle.
b. Identify which phase results in identical sister chromatids: ____________
c. Indicate in which phase sister chromatids separate: ____________
- The depiction includes "M" labeled in the cycle circle, likely representing the M phase (mitosis).
**Diagram Descriptions**
- The first diagram includes chromosomes within a cell, depicted as "X" shapes and illustrates key chromosomal features and structures.
- The second diagram is a circle divided to represent different phases of the cell cycle, with one segment marked as "M".](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff24ce67d-5c13-49ab-8f30-49b92ca3e30b%2Fe021d86f-5a86-48c1-9b28-edba17ed8f9f%2Fukrgavs_processed.png&w=3840&q=75)
Transcribed Image Text:**1. Chromosome Diagram and Analysis**
- The diagram shows a simple representation focusing on chromosomes, which are condensed. The nuclear membrane and spindles are not visible.
a. Label the following with arrows:
- **Sister chromatids**
- **A pair of homologous chromosomes**
- **A centromere**
b. Identify and highlight the segment that represents a double helical molecule of DNA with a thick line.
c. Determine the number of DNA molecules presented in the picture: ____________
d. Indicate if the cell is haploid or diploid by circling one option. Explain your reasoning.
e. Below the diagram, specify the **ploidy** (number of sets of information) and the **number of chromosomes**:
\[
\text{Ploidy: } \_\_\_\_ \quad n = \_\_\_\_
\]
**2. Cell Cycle Representation**
- The circle below illustrates the cell cycle.
a. Write the phases (G1, G2, M, and S) in the appropriate sections of the cycle.
b. Identify which phase results in identical sister chromatids: ____________
c. Indicate in which phase sister chromatids separate: ____________
- The depiction includes "M" labeled in the cycle circle, likely representing the M phase (mitosis).
**Diagram Descriptions**
- The first diagram includes chromosomes within a cell, depicted as "X" shapes and illustrates key chromosomal features and structures.
- The second diagram is a circle divided to represent different phases of the cell cycle, with one segment marked as "M".
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education