Q1. An electric field with a magnitude of 170 N/C exists at a spot that is 0.11 m away from a charge. At a place that is 0.36 m away from this charge, what is electric field strength?

Q2. Two strains of S. cerevisae (yeast) are crossed. One has the genotype AbC and the other aBc. Five sets of the resultant tetrads are noted below. In which set did a gene conversion event happen?

Q3. Contrast the two types of fermentation. Where do they occur, how various molecules of ATP are produced from each molecule of glucose, what other molecules are produced?