Clicker Questions Prelim 2- real

Clicker Questions Prelim 2- real - 1. Which of the...

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1. Which of the following would be true of dueterostomes? - The blastopore formed during gastrulation does not later turn into the mouth, includes amniotes, includes organisms with dramatic metamorphosis, I am a dueterostome, all of the above 2. In monotremes, the young are nourished from mammary glands after hatching. Is this a derived or ancestral trait? - Derived 3. What is the closest relative of a zebra? - A Donkey 4. When comparing marsupials and placentals, which do you think more likely accounts for their similarities, homology or convergence? - Convergence (analogy) PRELIM 2 ESSAY 5. Which of the following is not true? - A woodchuck is a rodent, a prairie dog is a carnivore, a raccoon is a carnivore, a beaver is a rodent, squirrels are rodents. 6. The closest living relatives of mammals would best be characterized as which of the following groups? - Reptiles, birds, monotremes, chordates, primates 7. Is PP found in haploid or diploid cells? - Diploid cells because you have 2 different alleles present for a given trait. Haploid cells only have one allele present for a given trait. 8.
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This note was uploaded on 04/04/2009 for the course BIO G 109 taught by Professor Winkler,d. during the Fall '06 term at Cornell University (Engineering School).

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Clicker Questions Prelim 2- real - 1. Which of the...

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