Homework Help is Here – Start Your Trial Now!
Science
Biology
During later stages of pregnancy, the mammary glands (glands that produce milk) develop. During t development cellular division and synthesis of some proteins take place. Experiments are done to idenie the origin of the mechanism that leads to the synthesis of these proteins. Cells of the mammary glands are divided into two groups. The first group is cultured in the presence of radioactive uracil (culture 1) and the second group is cultured in the presence radioactive amino acid leucins (culture 2). We extract cells from culture media 1 and 2 at regular time interval and then we measure radioactivity in these cells. The following document represents the obtained results. 1. Explain the choice of the two radioactive molecules (uracil and leucine). Radioactivity (a.u) 5 Culture 4 2. List the results shown in the graph in a form of a table. 3 Culture 2 2 3. Analyze the graph. 1 4. The level of radioactivity increased in the cells of culture 1 before the cells of culture 2. Explain why. 16. 20 30 Time (hours)

During later stages of pregnancy, the mammary glands (glands that produce milk) develop. During t development cellular division and synthesis of some proteins take place. Experiments are done to idenie the origin of the mechanism that leads to the synthesis of these proteins. Cells of the mammary glands are divided into two groups. The first group is cultured in the presence of radioactive uracil (culture 1) and the second group is cultured in the presence radioactive amino acid leucins (culture 2). We extract cells from culture media 1 and 2 at regular time interval and then we measure radioactivity in these cells. The following document represents the obtained results. 1. Explain the choice of the two radioactive molecules (uracil and leucine). Radioactivity (a.u) 5 Culture 4 2. List the results shown in the graph in a form of a table. 3 Culture 2 2 3. Analyze the graph. 1 4. The level of radioactivity increased in the cells of culture 1 before the cells of culture 2. Explain why. 16. 20 30 Time (hours)

Human Anatomy & Physiology (11th Edition)
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,...
See similar textbooks
icon
Related questions
icon
Concept explainers
Question
During later stages of pregnancy, the mammary glands (glands that produce milk) develop. During ts development cellular division and synthesis of some proteins take place. Experiments are done to identie the origin of the mechanism that leads to the synthesis of these proteins. Cells of the mammary glands are divided into two groups. The first group is cultured in the presence . radioactive uracil (culture 1) and the second group is cultured in the presence radioactive amino acid leucins (culture 2). We extract cells from culture media 1 and 2 at regular time interval and then we measure radioactivity in these cells. The following document represents the obtained results. 1. Explain the choice of the two radioactive molecules (uracil and leucine). Radioactivity (a.u) Culture 4 2. List the results shown in the graph in a form of a table. Culture 2 2 3. Analyze the graph. lelbeto 1 4. The level of radioactivity increased in the cells of culture 1 before the cells of culture 2. Explain why. 16. 20 30 Time (hours)
Transcribed Image Text:During later stages of pregnancy, the mammary glands (glands that produce milk) develop. During ts development cellular division and synthesis of some proteins take place. Experiments are done to identie the origin of the mechanism that leads to the synthesis of these proteins. Cells of the mammary glands are divided into two groups. The first group is cultured in the presence . radioactive uracil (culture 1) and the second group is cultured in the presence radioactive amino acid leucins (culture 2). We extract cells from culture media 1 and 2 at regular time interval and then we measure radioactivity in these cells. The following document represents the obtained results. 1. Explain the choice of the two radioactive molecules (uracil and leucine). Radioactivity (a.u) Culture 4 2. List the results shown in the graph in a form of a table. Culture 2 2 3. Analyze the graph. lelbeto 1 4. The level of radioactivity increased in the cells of culture 1 before the cells of culture 2. Explain why. 16. 20 30 Time (hours)
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Cancer therapy
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.
Similar questions
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
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)
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
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)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education
SEE MORE TEXTBOOKS