When an ionic compound such as sodium chloride (NaCl) is placed in water, the component atoms of the NaCl crystal dissociate into individual sodium ions (Na+) and chloride ions (Cl-). In contrast, the atoms of covalently bonded molecules (e.g., glucose, sucrose, glycerol) do not generally dissociate when placed in aqueous solution. Which of the following solutions would be expected to contain the greatest number of solute particles (molecules or ions)?

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#Question id: 27247

#Section 3: Genetics, Cellular and Molecular Biology

Which will require a higher temperature to denature?

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#Question id: 1872

#Section 2: General Biology

Which of the following have NOT provided examples of secondary immunodeficiency?

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#Question id: 15552

#Section 1: Engineering Mathematics

One real root of a polynomial P(x) = x³ - x -1 lies in the interval [1,2] and bisection method is used to find its value, the minimum number of iterations required to achieve accuracy up to two decimal points is 

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#Question id: 14380

#Section 1: Engineering Mathematics

Value of k, for which       is a singular matrix is 

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#Question id: 2087

#Section 3: Genetics, Cellular and Molecular Biology

Phospholipids with short or unsaturated fatty acyl chains