Exam 3:Some Basic Chemistry-Part B

The subunits of the true fats are ____________________ and ____________________.

Starches are plant polysaccharides made of _________________________.

A change in pH may disrupt enzyme functioning because H? ions change the shape of the ________________________.

Cholesterol is the precursor molecule from which ______________________ hormones are made.

Starches from plants are digested by people to ____________________________.

The name for the water around cells is ___________________________.

The purpose of a buffer system is to prevent large changes in ______________________.

The active site of an enzyme is the place where the _________________ molecule(s)fit.

Amino acids are the subunits of __________________________.

Plasma is the name for the water within _____________________________.

The lipids that form the largest part of cell membranes are the _________________________.

The energy storage molecule in the liver is ________________________.

A bond in which electrons are shared between two atoms is a(n)__________________ bond.

The waste product of cell respiration is _______________________________.

For the elements potassium and phosphorus,the chemical symbols are ______ and _______.

For the elements sodium and sulfur,the chemical symbols are ________ and ________.

A disaccharide such as sucrose is used by the body for ____________________________.

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

A large molecule made of the elements C,H,O,N,and S would most likely be a(n)_______________________________.

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