In which one of the following situations do the molecules have the greatest amount of energy?
A. Ice in a Coke
B. Cold tap water
C. Water vapor
D. Water condensed on your windshield
C. Water vapor
You might also like to view...
Viroids are of economic significance because they cause disease in
A. humans. B. animals. C. plants. D. All of the choices are correct.
The organelle responsible for harvesting light as an energy source for photosynthesis is the
A. kinetoplast. B. mitochondrion. C. centriole. D. chloroplast.
Chlorofluorocarbons (CFCs) are one of the main gasses that contribute to the destruction of the ozone layer. Which of the following is not a source of CFCs?
a. Plastic foam b. Coolants in appliances c. Aerosol cans d. Solvents e. Exhaust from automobiles
The coding sequence of the green fluorescent protein gene (GFP) is placed under the control of an enhancer active in neurons. When this transgene is introduced into flies, GFP will be expressed in
A) all neurons or a subset of neurons. B) all fly cells that have the transgene. C) all cells in the early embryo and then GFP will be silenced. D) all cells in the late embryo after neurons form.