need help with both parts pleae

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,...
icon
Related questions
Question
I need help with both parts pleae
A. Assuming that estradiol and testosterone
influence reproduction is scrubjays, how would
you predict reproduction would change with
age in male and female jays? Be sure to explain
your answer in reference to the data.
B. ased on the data, propose ONE possible
explanation for which component of the
hypothalamo-pituitary-gonadal (HPG) axis is
responsible for observed age-based differences
observed for male scrubjays and describe an
experiment to test your proposed idea. Give
the expected outcomes of the experiment that
would support your hypothesis.
Transcribed Image Text:A. Assuming that estradiol and testosterone influence reproduction is scrubjays, how would you predict reproduction would change with age in male and female jays? Be sure to explain your answer in reference to the data. B. ased on the data, propose ONE possible explanation for which component of the hypothalamo-pituitary-gonadal (HPG) axis is responsible for observed age-based differences observed for male scrubjays and describe an experiment to test your proposed idea. Give the expected outcomes of the experiment that would support your hypothesis.
Below are hormone profiles for male and female
Florida scrubjays (birds) of different ages. Recall
that these hormones are released by
components of the hypothalamo-pituitary-
gonadal (HPG) axis.
Luteinizing Hormone (ng/mL)
3.0
Luteinizing Hormone (ng/mL)
2.5
2.0
1.5
1.0
0.5
0
3.0
2.5
Fig. 2. Relationship between age and baseline luteinizing hormone (solid circles)
and estradiol (open circles) in female Florida scrub-jays. Means are shown with bars
representing ± one standard error of the mean.
2.0
1.5
1.0
0.5
● Luteinizing Hormone
O Estradiol
2 3 4 5 6 7 8 9 10 11 12 13
Female Breeder Age (Years)
ЮН
● Luteinizing Hormone
O Testosterone
ЮН
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
2 3 4 5 6 7 8 9 10 11 12 13
Male Breeder Age (Years)
2.25
2.00
1.75
1.50
Estradiol (ng/mL)
1.25
1.00
0.75
0.50
0.25
0.00
Testosterone (ng/mL)
Fig. 3. Relationship between age and baseline luteinizing hormone (solid circles)
and testosterone (open circles) levels in male Florida scrub-jays. Means are shown
with bars representing ± one standard error of the mean.
A. Assuming that estradiol and testosterone
influence reproduction is scrubjays, how would
you predict reproduction would change with
age in male and female jays? Be sure to explain
your answer in reference to the data.
Transcribed Image Text:Below are hormone profiles for male and female Florida scrubjays (birds) of different ages. Recall that these hormones are released by components of the hypothalamo-pituitary- gonadal (HPG) axis. Luteinizing Hormone (ng/mL) 3.0 Luteinizing Hormone (ng/mL) 2.5 2.0 1.5 1.0 0.5 0 3.0 2.5 Fig. 2. Relationship between age and baseline luteinizing hormone (solid circles) and estradiol (open circles) in female Florida scrub-jays. Means are shown with bars representing ± one standard error of the mean. 2.0 1.5 1.0 0.5 ● Luteinizing Hormone O Estradiol 2 3 4 5 6 7 8 9 10 11 12 13 Female Breeder Age (Years) ЮН ● Luteinizing Hormone O Testosterone ЮН 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 2 3 4 5 6 7 8 9 10 11 12 13 Male Breeder Age (Years) 2.25 2.00 1.75 1.50 Estradiol (ng/mL) 1.25 1.00 0.75 0.50 0.25 0.00 Testosterone (ng/mL) Fig. 3. Relationship between age and baseline luteinizing hormone (solid circles) and testosterone (open circles) levels in male Florida scrub-jays. Means are shown with bars representing ± one standard error of the mean. A. Assuming that estradiol and testosterone influence reproduction is scrubjays, how would you predict reproduction would change with age in male and female jays? Be sure to explain your answer in reference to the data.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Skeletal structure
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)
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