the bacterium bacillus megaterium was grown in the laboratory fermenter. explain why a source of nitrogen and glucouse was added to the femanter

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

What is the best-known carbohydrate?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is