1a) You are studying two populations of pika. You find that the population inhabit in talus (broken rocks) are greyish. Another population live in coniferous forests have black fur. When individuals from each population are brought together in the lab, they produce offspring whose appearance is intermediate between the two parents. The offspring can breed and reproduce successfully with each other or pika of either parent population. You sequence three genes, Pigmentosa, Sparkly, and Zippy. For each of the three genes, the two populations differ from each other at a few nucleotides (<1%). Why is it hard to determine if these two pika populations belong to the same species or are two different species? In your answer/argument, refer to at least two pieces of evidence from the above scenario. Note, we are NOT asking you to determine if these are the same species or not 1b) We are sure that our closest living relatives are chimpanzees. There is a saying that humans evolved from chimpanzees. Explain why this is not an accurate view of human evolution. In your answer: be sure to indicate what misconceptions about evolution this view illustrates, and explain why there are physical similarities and differences between humans and chimpanzees (do NOT list the differences, just explain why/how they exist)
1a) You are studying two populations of pika. You find that the population inhabit in talus (broken rocks) are greyish. Another population live in coniferous forests have black fur. When individuals from each population are brought together in the lab, they produce offspring whose appearance is intermediate between the two parents. The offspring can breed and reproduce successfully with each other or pika of either parent population. You sequence three genes, Pigmentosa, Sparkly, and Zippy. For each of the three genes, the two populations differ from each other at a few nucleotides (<1%). Why is it hard to determine if these two pika populations belong to the same species or are two different species? In your answer/argument, refer to at least two pieces of evidence from the above scenario. Note, we are NOT asking you to determine if these are the same species or not 1b) We are sure that our closest living relatives are chimpanzees. There is a saying that humans evolved from chimpanzees. Explain why this is not an accurate view of human evolution. In your answer: be sure to indicate what misconceptions about evolution this view illustrates, and explain why there are physical similarities and differences between humans and chimpanzees (do NOT list the differences, just explain why/how they exist)
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
Section19.8: Genomics And Human Evolution
Problem 1GR: Why dont genetic markers on the Y chromosome undergo recombination? Why is this lack of...
Related questions
Topic Video
Question
Please give the detailed answer of the que
Transcribed Image Text:1a) You are studying two populations of pika.
You find that the population inhabit in talus
(broken rocks) are greyish. Another
population live in coniferous forests have
black fur. When individuals from each
population are brought together in the lab,
they produce offspring whose appearance is
intermediate between the two parents. The
offspring can breed and reproduce
successfully with each other or pika of either
parent population. You sequence three
genes, Pigmentosa, Sparkly, and Zippy. For
each of the three genes, the two populations
differ from each other at a few nucleotides
(<1%).
Why is it hard to determine if these two pika
populations belong to the same species or
are two different species? In your
answer/argument, refer to at least two
pieces of evidence from the above scenario.
Note, we are NOT asking you to determine if
these are the same species or not
1b) We are sure that our closest living
relatives are chimpanzees. There is a saying
that humans evolved from chimpanzees.
Explain why this is not an accurate view of
human evolution. In your answer:
be sure to indicate what misconceptions
about evolution this view illustrates, and
explain why there are physical similarities
and differences between humans and
chimpanzees (do NOT list the differences,
just explain why/how they exist)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
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 Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Concepts of Biology
Biology
ISBN:
9781938168116
Author:
Samantha Fowler, Rebecca Roush, James Wise
Publisher:
OpenStax College
Biology (MindTap Course List)
Biology
ISBN:
9781337392938
Author:
Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:
Cengage Learning
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Concepts of Biology
Biology
ISBN:
9781938168116
Author:
Samantha Fowler, Rebecca Roush, James Wise
Publisher:
OpenStax College
Biology (MindTap Course List)
Biology
ISBN:
9781337392938
Author:
Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:
Cengage Learning
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
