Micro Quiz 1
What is the building block of a lipid?
fatty acid
Each amino acid differs from another in the............
nature of the side chain (R)
The molecule DNA contains a five-carbon sugar called
*deoxyribose
Identify the correct statement regarding the process of denaturation.
It is the loss of protein structure.
Which of the following is the symbol for an amino group?
NH2
The complementary DNA sequence of 5'-ATTGCATCCG- ............3' is
3-TAACGTAGGC-5
ADP+Pi =
ATP
The primary source of chemical energy in the body comes from a nucleotide known as:
ATP
Which of the following functional groups is the carboxyl group?
COOH
The hydrolysis of ATP yields ADP, phosphate ion, and
Energy
A 4-Carbon ring with an -OH group attached to one of the rings is typically found in the structure of.......
Steroids
..............protein structure results primarily when the helix or sheet folds irregularly, forming disulfide bridges, hydrogen bonds, and ionic bonds between amino acids in the chain.
Tertiary
The structure of RNA differs from DNA in that..............
The backbone of RNA contains ribose
A nucleotide consists of a
fve-carbon sugar, a nitrogenos base and a phosphate group
A sugar conjugated with a protein is called
glycoprotein
Many lipids are composed of fatty acids and............
gycerol
Molecules with two fatty acid chains and a phosphate group that form biological membranes are called
phospholipids
chemical The alpha-helix and beta-pleated sheet are characteristic of:
secondary protein structure
You would expect a peptide bond to link
two amino acids