A scientist conducts an experiment to determine the rate of NO formation in the reaction:

N2(g) + O2(g) → 2NO(g)

If the initial concentration of N2 was 0.500 M and the concentration of N2 was 0.450 M after 0.100 s, what is the rate of NO formation?

#Question id: 2074

#Section 3: Genetics, Cellular and Molecular Biology

In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:

#Question id: 3309

#Section 3: Genetics, Cellular and Molecular Biology

In a given population, 128 out of every 400 people has a carrier for recessive allele b that caused cancer in homozygous condition,  Assuming the population is in Hardy- Weinberg equilibrium, which of the following is the expected frequency of allele B and b in population respectively?

#Question id: 1845

#Section 2: General Biology

BCG is used to protect against:

#Question id: 14751

#Section 5: Bioprocess Engineering and Process Biotechnology

#Question id: 388

#Section 4: Fundamentals of Biological Engineering

Calculate the pH of a solution prepared by mixing 2.0 mL of a strong acid solution of pH=3.0 and 3.0 mL of a strong base of pH=10.0.