Which of the following is not involved in the fall coloration of leaves of deciduous trees?
the breakdown of chlorophyll without the production of new chlorophyll
carotenoids and anthocyanins
a photoperiodic response
vernalization

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

What in scientific term why the salty popcorn causes this thirst

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?