If flagellar rotation of Escherichia coli cells is ________, then CheA is ________.
A. clockwise; unphosphorylated
B. clockwise; autophosphorylated
C. counterclockwise; unphosphorylated
D. counterclockwise; autophosphorylated
Answer: C
Biology & Microbiology
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Why are hydroponics used in mineral nutrition experiments examining essential elements?
What will be an ideal response?
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The swapping of corresponding segments between homologous chromosomes is ____________________. Fill in the blank(s) with the appropriate word(s)
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If a plant could not get enough phosphorus, then it could not make ________
A) fat B) vitamin A C) ATP D) carbohydrates
Biology & Microbiology