Strains of Mycobacterium tuberculosis designated as (BCG/MDR/XDR) strains are resistant in vitro to three or more antitubercular drugs in addition to isoniazid and rifampin. (Be sure to use uppercase letters in your answer.)
What will be an ideal response?
XDR
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A food ____ takes into account the diverse interactions between primary producers, consumers, and decomposers. It does not depict the flow of carbon through an environment as being dependent on a single primary producer, consumer, and decomposer
Fill in the blank with the appropriate word.
The conversion of gaseous nitrogen (N2) to ammonia (NH4+) occurs during ________.
A. ammonification B. nitrogen fixation C. photosynthesis D. nitrification E. denitrification
Polygenes are involved in determining continuously varying or multiple-factor traits
Indicate whether the statement is true or false
The breakdown of ____ for energy production results in the formation of ammonia as a waste product.
A. carbohydrates B. fats C. proteins D. carbohydrates and fats E. fats and proteins