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#Question id: 14963


Which antibiotics may be completely ineffective in treating a mycoplasmal infection?

#XL - S Microbiology
  1. Penicillin and cephalosporin
  2. Erythromycin
  3. Tetracycline
  4.  All

Answer:- Option(s): 1


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#Question id: 5705

#XL - R Botany

The chromosome has been broken at two points, and the segment between them has been inverted. What will be affects of this inversion however, person is heterozygous this abnormality?

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#Question id: 2122

#XL - S Microbiology

The inner (plasma) membrane of E. coli is about 75% lipid and 25% protein by weight.  How many molecules of membrane lipid are there for each molecule of protein?  (Assume that the average protein is Mr 50,000 and the average lipid is 750.)

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#Question id: 20161

#XL - P Chemistry

The radius of second Bohr’s orbit is

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#Question id: 2628

#XL - R Botany

Choose true statement about lac repressor;

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#Question id: 11572

#XL - T Zoology

When a person drinks alcohol, the rate of urination increases. Which of the following best accounts for the increase in urination above normal rates?

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