Which is true about the energy of activation?
A. In any one metabolic pathway, all steps will have the same energy of activation.
B. Adding the correct enzyme can lower the energy of activation.
C. Energy of activation is the difference between the energy of the reactant and the energy of the product.
D. Energy of activation is measured as the energy that is released after a reaction occurs.
E. The energy of activation is always lower than the energy of the reactant.
Answer: B
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A) four / genome composition B) four / genome composition and transcription mechanism C) seven / genome composition D) seven / genome composition and transcription mechanism
If you were to use a binomial system to identify the members of your family (mother, father, sisters, brothers), how would you write their names so that your system would most closely approximate that used to designate species?
What will be an ideal response?
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A. homeostasis. B. growth and development. C. reproduction. D. biological evolution. E. organization.
All of the following characteristics are necessary for a structure to be classified as a primitive cell except
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