Which group of animals represents the surviving dinosaurs?
a. birds
b. crocodiles and alligators
c. snakes and lizards
d. turtles
e. mammals
A
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One of the unexpected findings to occur in comparing mouse and human genomes is
A. that "junk" DNA may be more functional than we assumed. B. how incredibly different they are. C. that there is far more "junk" DNA than we ever thought. D. how similar some gene families are to their original transposons.
Roberts Syndrome extremely rare genetic disorder that is characterized by mild to severe prenatal retardation or disruption of cell division, leading to malformation of the bones in the skull, face, arms, and legs. Shown below is a pedigree for a family with Robert’s Syndrome. Consider couple II-C and II-D. What is the probability that their next two children will have Robert's Syndrome?
A. 1/4
B. 1/2
C. 1/8
D. 1/16
E. 1/32
Why is rubisco considered an important enzyme?
What will be an ideal response?
What is selective breeding?
What will be an ideal response?