Reference no: EM133187005

ZOO 3713C Comparative Vertebrate Anatomy - University of South Florida

Question 1
One of the big steps in the vertebral evolution, was when we decided to occupy land. Discuss the anatomical challenged, and evolutionary patterns we can observe in the transition of vertebrates going from water to land. Also, provide insight into changes in the stand of tetrapods and the influence it has had on locomotion on land.

Question 2
Humans lack several forms of sensory found in other vertebrates. One of these is the lateral line system that is found in fishes. Provide a detailed description of this sensory system: the structures involved, how the sensory receptors functions and details on the functions of these sensory system. Include insight from the primary literature.

Question 3
Respiration in one form or another is essential for vertebrates. We find vertebrates in two very different surrounding that challenges respiration differently: air and water. Discuss the differences in respiration in water and air. Include insight from the primary literature.

BONUS Question
Evolutionary, males attempt to fertilize as many eggs as possible, therefore passing his genes on to the next generation. How the male does this vary greatly from taxa to taxa in so many ways. For example securing territory, mating calls, elaborate calls, provide resources and modification to reproductive structures. In this question address how males transfer sperm to the female. Describe how male salamanders, frogs and sharks transfer their sperm, in order to fertilize the females' eggs.