Biochem Test Prep- Speece

A string of amino acids builds a polymer called a

This type of molecule is the MOST common energy source for all cells and enters the cell by facilitated diffusion. The molecule is

Which food reacted with iodine to give a positive test result? Using the following table, answer the questions below.

All living things use nitrogen to

In cells, hydrogen peroxide is converted to water and oxygen through the activity of

All organic molecules contain the element

The two types of nucleic acids are

Which food reacted with both Benedict's reagent and Biuret reagent? Using the following table, answer the questions below.

You and a group of friends are spending your vacation hiking through the mountains. It is cold in the mountains. You will be expending a lot of energy while hiking and you will need plenty of energy to help keep you warm. You should pack foods high in _______ to provide the most energy or kilocalories per gram of food.

What happens to an enzyme after optimum conditions have been reached?