Sickle-cell anemia is a human disease that occurs as a result of what type of mutation in the ?-globin gene?
A. silent
B. missense
C. nonsense
D. frameshift
E. sense
B. missense
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Transcriptional regulators bind most frequently at the ________ site of DNA
A) major groove B) minor groove C) histone complex D) primary supercoil
The half life of Carbon 14 is approximately
____ years.
a. 16,000,000 b. 60,000 c. 8,200 d. 5,400 e. 500
Which of the following is an example of a dehydration synthesis reaction?
A. nucleotides forming DNA B. fats forming into fatty acids and glycerol C. proteins breaking down to form amino acids D. glycogen forming glucose molecules E. amylose breaking down to form maltose molecules
The Michaelis constant (Km) of an enzyme is the substrate concentration that produces maximum velocity.
Answer the following statement true (T) or false (F)