Because of the atomic structure of carbon, it tends to form
As one form of energy is converted into another, there is always some energy lost as
Most cells are small. When they reach a certain size, cells typically divide. This has to do with the
A stone is pushed from the top of a hill. Halfway to the bottom of the hill, this rolling stone
What method is often used by cells to move large solid material into the cell?
With few exceptions, organic compounds are those that contain
The majority of ATP produced in cellular respiration is produced during
Surface tension of water is due to
In a cell,
All enzymes act by
During the Calvin-Benson cycle (carbon-fixing reactions), in the red Columbine plant, high-energy electrons are transferred into a newly made 3-carbon compound. Eventually, these electrons will end up as part of glucose molecules. What was the original source of these electrons in photosynthesis?
The internal pH of most cells is near neutral. This allows
The most common energy-carrying molecule in the cell is
The role of oxygen in cellular respiration is to
This element is prominent in both living organisms and in the Earth’s surface.
Because the shared electrons between hydrogen and oxygen spend more time orbiting the oxygen than the hydrogen, water is
In photosynthesis, the light-dependent reactions
Rank the following chemical bonds from weakest to strongest: