#Question id: 332
#SCPH06 I Botany
The electronegativity difference between N and F is greater than that between N and H yet the dipole moment of NH3 (1.5 D) is larger than that of NF3 (0.2 D). This is because_________
#Question id: 333
#SCPH05 I Biotechnology
Which of the following feature of RNA adds to its propensity to form double-helical structure?
#Question id: 333
#SCPH06 I Botany
Which of the following feature of RNA adds to its propensity to form double-helical structure?
#Question id: 334
#SCPH05 I Biotechnology
Which of the following statements about hydrogen bonding is not true?
#Question id: 334
#SCPH06 I Botany
Which of the following statements about hydrogen bonding is not true?
#Question id: 335
#SCPH05 I Biotechnology
Suppose the major solutes in intact lysosomes are KCl (~0.1 M) and NaCl (~0.03 M). When isolating lysosomes, what concentration of sucrose is required in the extracting solution at room temperature (25 °C) to prevent swelling and lysis?