In a recent TV documentary, the origins of several high profile personalities, like Oprah, were
examined and discussed. Oprah’s roots can be traced back to the west coast of Africa. How
was this determined?
a. using DNA profiling.
b. with genome analysis
c. through therapeutic cloning
d. via comparison of stem cells
A
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Why are polymerization reactions endergonic? Polymerization reactions _____
A) reduce entropy B) release heat, making the reactant monomers move faster C) release energy D) are at equilibrium
In the process of fermentation an organic substrate, such as glucose, is reduced and an intermediate of the pathway, such as pyruvate, is oxidized.
Answer the following statement true (T) or false (F)
Heredity plays a major role in about what percent of cancers?
a. 1% b. 5% c. 10% d. 25% e. 50%
Identify two adaptations in different living organisms and use natural selection to explain how each may have
logically evolved. What will be an ideal response?