#Question id: 9250
#Unit 9. Diversity of Life Forms
Of the following statements about protected areas that have been established to preserve biodiversity, which one is not correct?
#Question id: 941
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is an amide-containing amino acid?
#Question id: 9244
#Unit 9. Diversity of Life Forms
One characteristic that distinguishes a population in an extinction vortex from most other populations is that
#Question id: 23799
#General Aptitude
#Question id: 382
#Unit 1. Molecules and their Interaction Relevant to Biology
The molar ratio of sodium acetate to acetic acid in a buffer solution with a pH OF 5.76 is 10:1. Assuming the total buffer concentration is 2.2 X 10-2 mol/L, how many grams of sodium acetate (m.w. 82) and how many grams of acetic acid (m.w. 60) should be used in preparing a litre of the solution?