Exam 2: Some Basic Chemistry

An acid solution has:

The mineral that carries oxygen in red blood cells is ____________________.

Glucose molecules are the subunits of:

An atom that has lost or gained electrons is called a(n)____________________.

The bonds between hydrogen and oxygen in a water molecule are ____________________ bonds.

Which of the following statements are true of water and its functions? (Read carefully and select all of the correct statements.)

The waste product of cell respiration is ____________________.

Glycogen is the storage form for excess ____________________.

The carbohydrates that form self antigens on cell membranes are the ____________________.

For the elements cobalt and copper,the chemical symbols are ____________________ and ____________________.

The trace element ____________________ is part of some thyroid hormones.

The precursor molecule for the steroid hormones is ____________________.

Which statement is NOT true of the active site theory of enzyme functioning?

DNA is the genetic material in the ____________________ of a cell.

Large molecules of glycogen are made of the smaller subunits called:

A synonym for ionization (such as NaCl in water)is ____________________.

All enzymes are made of the organic molecule ____________________.

Salts are molecules that when in solution will:

The element that is part of vitamin B₁₂ is:

For the elements chlorine and calcium,the chemical symbols are ____________________ and ____________________.