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#Question id: 1027


Which of the following bacteria lack a cell wall?

#SCPH06 I Botany
  1. Treponema pallidum

  2. Mycobacterium tuberculosis

  3. Staphylococcus aureus

  4. Mycoplasma pneumoniae


Answer:- Option(s): 4


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#Question id: 361

#SCPH06 I Botany

Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.

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#Question id: 361

#SCPH28 | Zoology

Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.

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#Question id: 362

#SCPH01 Biochemistry

A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

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#Question id: 362

#I Life Science/ Life Sciences Group – I-V

A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

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#Question id: 362

#SCPH05 I Biotechnology

A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

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#Question id: 362

#SCPH05 I Biotechnology

A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

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