Biology Exam 1 Review

Which component creates differences in amino acid structure?

Which of the following is a step in the scientific method?

Which of the following shows organization from greatest to least complex?

The opposite charges due to the polarity of water molecules allow them to attract each other by

Which of the following is a nucleic acid?

When an element loses an electron, it becomes:

Which of the following is the largest level of organization?

How are nucleotides joined together?

A basic solution could have which pH?

The chemical behavior of an atom is largely due to its:

What is a suggested explanation that might be true that is subjected to experimentation?

Which of the following makes up a lipid?

The membrane of biological cells are bilayers containing mostly:

Atoms containing a specific number of protons are called:

How does a buffer balance an increase in pH?

 What is a suggested explanation from multiple areas that accounts for observations called?

The attraction of water molecules due to polarity of charges is called:

Which of the following represents protein secondary structure?

The simplest and most common monosaccharide is a six carbon sugar called:

Carbohydrates are polymers formed from which monomer?

Why is maintaining the pH and temperature of reaction involving proteins important?

Which bond is found in nucleic acids?

An example of a theory is:

The interaction of 2 or more polypeptide chains refers to:

If you don't know the function of a protein, which can you look at?

Which bond in sugars contains high energy?

When 2 atoms share electrons, what type of bond is formed?

Because oxygen is more electronegative than hydrogen, a water molecule is:

A result of an interaction of components that cannot be deduced from looking at parts is called

The macromolecule found in muscle tissue is:

The negative logarithm of the hydrogen concentration of a solution is called what?

Which of the following could be the pH of an acid?

The amino acid structure of a polypeptide is known as its:

What is the unchanged variable in an experiment that you compare results to?

Which molecule dissolves in water?

Atoms in which the number of electrons does not equal the number of protons are called:

What common life characteristic would a daisy, dog, and apple all share?

How do saturated fats differ from unsaturated fats?

Which of the following is a characteristic of life?

Removing a water molecule to link 2 monomers is called:

A macromolecule that has a 1:2:1 ratio of C:H:O is a

Which is a bond in which electrons are transferred?

Which of the following represents the smallest level of organization?

Which of the following macromolecules is nonpolar and insoluble in water?