Kinetic energy differs from chemical energy in that
A) kinetic energy is stored energy that has the potential to do work, and chemical energy is the energy of movement.
B) kinetic energy can be converted into various forms of energy, whereas chemical energy can only be converted into heat.
C) kinetic energy is the energy of a moving object, whereas chemical energy is the potential energy of molecules.
D) chemical energy is a particular form of kinetic energy.
Answer: C
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A) neural tube B) gastrula C) notochord D) somites E) blastula
If the connection between a gland and the epithelial membrane is maintained as a duct, the gland is called a(n) ___________ gland.
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Biotechnology products produced by bacteria include all of the following EXCEPT
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Classification.Answer the following questions in reference to the five nucleotides listed below.
A. This nucleotide is a double-ring molecule. B. Three hydrogen bonds connect guanine to __________ in the DNA molecule. C. If one chain of a DNA molecule has a purine at a given position, this nucleotide complements it on the other chain. D. Erwin Chargaff's data indicates that within a species, the amount of adenine is always equal to the amount of this nucleotide. E. This nucleotide is not incorporated into the structure of the DNA helix.