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#Question id: 371


How many milliliters of a 2.0 M solution of boric acid must be added to 600 mL of a solution of 10 mM sodium borate in order for the pH to be 9.45? (pKa of boric acid = 9.24)

#SCPH05 I Biotechnology
  1. 1.62 mL

  2. 1.9 mL

  3. 1.25 mL

  4. 2.16 mL


Answer:- Option(s): 2


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#Question id: 18390

#SCPH05 I Biotechnology

Which bacterium is mainly found at quite high ionizing radiation zones or areas?

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#Question id: 13029

#SCPH28 | Zoology

Mutation at Vir E and Vir B can repectively cause :

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#Question id: 11663

#SCPH06 I Botany

Successional community changes in every steps,  process of lithosere is involved in a particular order manner such as,

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#Question id: 4743

#SCPH01 Biochemistry

Ectrodactyly is an autosomal dominant trait that causes missing middle fingers (lobster claw malformation). A grandfather and grandson both have ectrodactyly, but the intervening father has normal hands by x-ray. Which of the following terms applies to this family?

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#Question id: 10883

#SCPH06 I Botany

Ecosystem having a three trophic level in which number of species is given in table


 Total 50 number of link among these trophic levels present. What is value of connectance in ecosystem? 

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