MacConkey agar uses lactose as a differential agent, however it is not as specific as an EMB test in terms of types of coliforms detected. This makes the MacConkey test useful in a clinical setting but not necessarily useful in environmental microbiology. Could MacConkey agar be altered by using a carbohydrate other than lactose for differentiation

Well let's uhmmm how many bedrooms you want. if you want a garage. not to mention the price of the house?

Ithink sanforcisco california (i am not 100% sure) if you feel the opposite so that lol

  a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.