Bio Final Exam
Which of the following are not considered one of the 4 studies used in determining phylogenetic trees?
Comparative Genomics
Comparative Fossil
Comparative Development
Comparative Physiology
Comparative Morphology
Which of the following includes homoplasy
Comparative fossil
Comparative Genomics
Comparative Development
Comparative Morphology
At which stage does the embryo contain cytoplasmic determinants?
Gastrulation
Fertilization
Cleavage
Organogenesis
Which of the following is NOT considered in the clade Lophotrochozoa?
Rotifera
Annelida
Nematoda
Turbellaria
Which of the following is considered an ancestor to Arthopoda?
Tardigrada
Chelicerata
Myriapoda
Diplopoda
You discover an animal with 2 pairs of antennae, biramous, and has a mandible. What subphyla would this be under?
Myriapoda
Insecta
Crustacea
Chelicerata
Subphyla Insecta have which of the following characteristics? (More than one)
Uniramous
Chelicerata
2 tagmata
Open circulatory system
Tiktaalik is considered what? And between what two classes?
Ancestor; Sarcopterygii and Amphibia
Ancestor; Amphibia and Sarcopterygii
Intermediate; Sarcopterygii and Amphibia
Intermediate; Amphibia and Sarcopterygii
Explain what is meant by determination of cell fates. Give an example of cell fate using cleavage, gastrulation, and organogenesis.
Explain what is meant by determination of cell fates. Give an example of cell fate using cleavage, gastrulation, and organogenesis.
Describe how information is carried down the pathway of a motor neuron, starting an the axon hillock, down the axon, then across the neuromuscular junction to stimulate the muscle cell membrane. Continue the signal to the contractile proteins of the uncle and final describe the interactions of actin, myosin, and ATP during contraction.
Describe how information is carried down the pathway of a motor neuron, starting an the axon hillock, down the axon, then across the neuromuscular junction to stimulate the muscle cell membrane. Continue the signal to the contractile proteins of the uncle and final describe the interactions of actin, myosin, and ATP during contraction.
Compare and contrast the traits of arthropods and vertebrates, the two most successful groups of terrestrial animals. What similarities have led to their success? What differences make them distinct? Include examples from all sections in class.
Compare and contrast the traits of arthropods and vertebrates, the two most successful groups of terrestrial animals. What similarities have led to their success? What differences make them distinct? Include examples from all sections in class.
Give examples of the four major types of evidences when they were used to show homology. For the methods where this is possible, give examples of how they lead to incorrectly concluding that a homoplasy was a homology. Use ctenophores in your example.
Give examples of the four major types of evidences when they were used to show homology. For the methods where this is possible, give examples of how they lead to incorrectly concluding that a homoplasy was a homology. Use ctenophores in your example.
Pick three evolutionary intermediates in vertebrate evolution discussed in class. Explain the complete transition from ancestor, intermediate, and descendant. Best examples will involve anatomical structures that changed function from one group to the next.
Pick three evolutionary intermediates in vertebrate evolution discussed in class. Explain the complete transition from ancestor, intermediate, and descendant. Best examples will involve anatomical structures that changed function from one group to the next.
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