According to Lamarck, the characteristics of
organisms change because of
a. chance.
b. an innate drive for perfection.
c. extinction of competitors.
d. special acts of creation.
e. genetic mutation.
Answer: b
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Describe the relationships among induction, determination, and differentiation
What will be an ideal response?
If new genetic variation in the experimental populations arose solely by spontaneous mutations, then the most effective process for subsequently increasing the prevalence of the beneficial mutations in the population over the course of generations is
_____. A) transduction B) binary fission C) conjugation D) transformation
Which statement is true?
A.) the heat released by an animal cell comes from the chemical bond energy present in the food molecules it metabolizes B.) cells obey the first law of thermodynamics but are exempt from the second law C.) the breakdown of food molecules generates heat, which cells then use to drive the synthesis of large molecules D.) a cell generates order by decreasing the entropy of its surroundings E.) a cell takes in heat from the environment to power its biosynthetic reactions, thereby obeying the second law of thermodynamics
Chickenpox is caused by a poxvirus.
Answer the following statement true (T) or false (F)