magine a poison was ingested that destroyed the hypothalamic cells that produce TRH. The direct and indirect effects on the anterior pituitary and thyroid glands would result in:

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

cells spend most of their time in interphase

can you make it bigger i can't see it

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.