QUESTION 3 An example of a postzygotic reproductive isolating mechanism is O a. Spiders developing elaborate species specifc courtship dances. O b. Shoreline birds don't mate with deep forest birds because they occupy different habitats. O c. The two organisms can mate but the gametes are unable to fuse O d. The two organisms can mate but the offspring is infertile O e. All of the answers given are examples of postzygotic mechanisms of reproductive isolation.
QUESTION 3 An example of a postzygotic reproductive isolating mechanism is O a. Spiders developing elaborate species specifc courtship dances. O b. Shoreline birds don't mate with deep forest birds because they occupy different habitats. O c. The two organisms can mate but the gametes are unable to fuse O d. The two organisms can mate but the offspring is infertile O e. All of the answers given are examples of postzygotic mechanisms of reproductive isolation.
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,...
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Transcribed Image Text:QUESTION 3
An example of a postzygotic reproductive isolating mechanism is
O a. Spiders developing elaborate species specifc courtship dances.
O b. Shoreline birds don't mate with deep forest birds because they occupy different habitats.
O c. The two organisms can mate but the gametes are unable to fuse
O d. The two organisms can mate but the offspring is infertile
O e. All of the answers given are examples of postzygotic mechanisms of reproductive isolation.
QUESTION 4
In some species of fish, a forked tail fin is dominant to a continuous tail fin. Fish with either fin type swim equally well. The frequen
the continuous tail fin is 49%. Assume the population is in Hardy-Weinberg equilibrium for this trait.
What is the frequency of the forked tail allele in this population?
O a. 1
O b.0.7
O c.0.51
O d. 0.2
Oe. 0.3
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