A mutation that changes the codon GAA to UAA is a ________ mutation.
A) missense
B) nonsense
C) frameshift
D) truncation
B) nonsense
Biology & Microbiology
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Enzymes decrease the overall free energy change in a chemical reaction.
Answer the following statement true (T) or false (F)
Biology & Microbiology
The narrowing of blood vessels is
A. vasoconstriction. B. cardioconstriction. C. vasodilation. D. cardiodilation. E. dilation.
Biology & Microbiology
Which of the following has the highest assimilation efficiency?
A) lion B) rodent C) caterpillar D) spider
Biology & Microbiology
Which organism is associated with commonly causing urinary tract infections in sexually active young adult and adolescent females?
A. Staphylococcus aureus B. Staphylococcus epidermidis C. Staphylococcus saprophyticus D. Streptococcus pyogenes E. Streptococcus agalactiae
Biology & Microbiology