50 POINTS PLS ANSWER 1. Honey Bees are becoming extinct. Which biotechnology could we use to help alleviate that problem and produce more honey bees?

2. Bees need flowers that produce a lot of pollen. Which biotechnology could scientists use to make flowers full of pollen?

A50-ml crude extract of skeletal muscle contains 32 mg of protein per ml. ten μl of the extract catalyzes a reaction at a rate of 0.14 μmol product formed per minute. the extract was fractionated by ammonium sulfate precipitation, and the fraction precipitating between 20% and 40% saturation was redissolved in10 ml. this solution contains 50 mg/ml protein. ten μl of this purifi ed fraction catalyzes the reaction at a rate of 0.65 μmol/min. (a) what is the degree of purifi cation (fold purifi cation)? (b) what is the percent yield of the enzyme recovered in the purifi ed fraction?

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Where can a dna be found in a prokaryotic cell