Extra Final Exam Flashcards
The structure of a lipid is
Dominated by hydrophobic regions
What type of inhibitor binds to the enzyme but not at the active site?
Non-competitive inhibition
What is the C- terminal of tetra peptide glycol anal is so loose methionine
Methionine
What is an allosteric enzyme?
Enzyme, whose activity is regulated by the binding of a small effector molecule
What class of enzymes catalyzes the following reaction?
Ch3-o-coo(ch2)10 Ch2-oh
I
Ch-Ocoo(ch2)10 + 3h20—> ch2-Oh + 3ho
I I
Ch3-ocoo ch10 Ch2
Lipase
What is a nucleoside?
Monosaccharide and a base
Which of the following best describes the primary function of mRNA in a cell
Transcribe instructions for protein synthesis from DNA and carry this into the ribosomes
Which organ is the main site of gluconeogenesis?
Liver
How many cycles of citric acid cycle are required to completely oxidize all pyruvate formed when glucose molecule undergoes glycolysis
2
Which type of lipoprotein complex transports triglycerides made by liver to adipose tissue?
Very low density lipoproteins (VLDL)
What are two strands of nucleotides held together by?
Hydrogen bonds between base pairs
In transcription, the enzyme, RNA polymer builds a strand of RNA along the
Template, strand of DNA
Buriet test turning purple
Polypeptide
Ninhydrin test turning purple
Amino acid present
Benedict’s test turns red/blue
Indicates reducing sugar
