Calculate the transformation efficiency. For: Sample 1:
Sample 2:
Sample 3:

Volume of calcium chloride: 250 μL
Volume of plasmid solution: 10 μL
Concentration of plasmid solution: 0.12
Volume of LB nutrient broth solution: 250 μL
Volume of transformation sample transferred to the agar plate: 100 μL

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit