6. The activated form of the drug omeprazole used to treat peptic ulcer disease prevents
acid secretion by forming a covalent bond
with the H2,K2 ATPase thereby inhibiting
the entryme's transport capabilities
Analyus of the drug treated protein
demonstrated that an internal cysteine
residue was involved in the covalent
Interaction with the drug Further analysis
indicated that the bond was not susceptible
to acid or base catalyzed hydrolysis. Based
on this information, one would expect the
drug to contain which of the following
functional groups that would be critical for
its inhibitory action?
A) A carboxylic acid
B) A free primary amino group
C] An imidazole group
DJ A reactive sulfhydryl group
E) A phosphate group

ysosomes are membrane-bound vesicles that contain digestive enzymes, such as glycosidases, proteases and sulfatases. lysosomal enzymes are synthesized in the endoplasmic reticulum (er), are transported to the golgi apparatus, and are tagged for lysosomes by the addition of mannose-6-phosphate label.

explanation:

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation: