What conclusion was associated with mutant strain III in the accompanying figure?
a. It contained all the enzymes needed for normal metabolism.
b. It was missing all the enzymes for metabolism of amino acids.
c. It was missing the enzyme that catalyzes the conversion of citrulline to arginine.
d. It was missing the enzyme that catalyzes the conversion of ornithine to citrulline.
e. It was missing the first enzyme in the arginine metabolic pathway.
c
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Localized mutations that occur at a specific or identifiable location on a gene are better known as what?
What will be an ideal response?
Each orbital can hold ________ electron(s)
a. 3 b. 1 c. 4 d. 2
In which stage of aerobic respiration is water produced?
A. The electron transport system B. Glycolysis C. The Krebs cycle
The idea that evolution proceeds in small, incremental changes over many generations is
A. temporal isolation. B. gradualism. C. punctuated equilibrium. D. hybrid breakdown. E. mechanical isolation.