What is transcript factor. how does transcript factor regulate gene expression

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Why do german shepherds shed so much

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?