What will happen if a new genotypic character is introduced in a population?
O
It will be transmitted to the next successive generation
0
It will spoil the entire environment immediately
O
It will increase the population size all of a sudden
O
It will decrease the population size all of a sudden

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

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?