Multiple Choice
A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of
A) an evolutionary trend.
B) exaptation.
C) changes in Hox gene expression.
D) paedomorphosis.
E) adaptive radiation.
Correct Answer:
Verified
Correct Answer:
Verified
Q48: An early consequence of the release of
Q49: How were conditions on the early Earth
Q50: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5463/.jpg" alt=" Figure 25.3
Q51: Several scientific laboratories across the globe are
Q52: The following questions refer to this hypothetical
Q54: The following questions are based on the
Q55: Adaptive radiations can be a direct consequence
Q56: Which of these fly organs, as they
Q57: An organism has a relatively large number
Q58: If an increase in dicynodont species diversity