Which statement best describes how channel and carrier proteins in the plasma membrane are similar

How had the study of mitosis affected scientists knowledge of cancer

How do you transfer mrna into codons ? i'm so confused : (

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