When a molecule loses electrons (and hydrogen atoms), it is _______.  A molecule with fewer hydrogen atoms has _________ energy.

During fermentation, the overall net gain is ________ molecules of ATP per glucose.  In contrast, if the glucose was fully oxidized during cellular respiration, the cell will gain ________ molecules of ATP.

Most ATP produced in the human body is made

Which statement about the electron transport chain (ETC; also known as the respiratory chain) in animal cells is false?

The citric acid cycle (Krebs cycle)

In the absence of oxygen, muscle cells capable of fermentation _______ so that the cell can ________.

The total DNA content of each daughter cell is reduced during meiosis because

Which statement about base pairing is false?

Double-stranded DNA laid out flat looks like a ladder. The rungs in the middle of the ladder are

After DNA replication, each chromosome is made up of two _____________ joined at the _____________ region of the chromosome.