The designation his- refers to— A.the genotype of bacteria that lack a functiona

Question

The designation his- refers to—
A.the genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that have a hers gene. B. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that do not require addition of histidine to the growth medium. C. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. D. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. E. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that require addition of histidine to the growth medium. The designation his- refers to—
A.the genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that have a hers gene. B. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that do not require addition of histidine to the growth medium. C. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. D. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. E. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that require addition of histidine to the growth medium.
A.the genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that have a hers gene. B. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that do not require addition of histidine to the growth medium. C. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. D. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. E. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that require addition of histidine to the growth medium. A.the genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that have a hers gene. B. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that do not require addition of histidine to the growth medium. C. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. D. The genotype of bacteria that lack a functional gene for histidine synthesis and bacteria that are auxitrophic for histidine. E. The genotype of bacteria that have a functional gene for histidine synthesis and bacteria that require addition of histidine to the growth medium.

Explanation / Answer

C is the right answer.

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