In a mating between individuals with the genotypes IAi × ii, what percentage of the offspring are expected to have the O blood type?
A) 75%
B) 50%
C) 0%
D) 100%
E) 25%
Answer: B
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Which of the following statements about the fundamental and realized niche are true? Check all that apply.
_____ A species' realized niche could be the same size as its fundamental niche. _____ A species' realized niche could be smaller than its fundamental niche. _____ A species' fundamental niche can be smaller than its realized niche. _____ The extent of the realized niche is determined, in part, by interspecific competition. _____ The extent of the fundamental niche is determined, in part, by conditions of the physical environment.
Geographically isolated population can evolve pre-zygotic or post-zygotic isolating mechanisms through natural selection or genetic drift
a. true b. false
Selective Media
A. allows the growth of fastidious microbes through the addition of certain growth enhancers B. supports the grouping of microbes based on different characteristic demonstrated in the media C. Supports the growth of most nonfastidious microbes D. Supports the growth of one type or group of microbes but not another
As molecular techniques improve, scientists are finding it necessary to reclassify some genera
Indicate whether the statement is true or false