Potassium deficiency in plants occurs when plants grow on light, sandy soils and cannot obtain enough potassium ions. Such plants are deficient in: (check all that apply)
_____ an essential element.
_____ a macronutrient.
_____ a micronutrient.
_____ a limiting factor.
__X__ an essential element.
__X__ a macronutrient.
_____ a micronutrient.
__X__ a limiting factor.
Biology & Microbiology
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Another name for pertussis is
A) the kissing disease. B) shingles. C) whooping cough. D) yellow fever.
Biology & Microbiology
To industrial microbiologists, fermentation means the mass culture of microorganisms.
Answer the following statement true (T) or false (F)
Biology & Microbiology
________ synthesis is a damage-tolerant mechanism that allows synthesis of a new DNA strand from a damaged template
Fill in the blank with correct word.
Biology & Microbiology
The sequence of amino acids in a protein is its ________ structure.
A. hepternary B. tertiary C. quaternary D. primary E. secondary
Biology & Microbiology