What is the waterproof container for taking samples of ocean water, several usually being lowered open on a line and each being closed at the desired depth by the action
of a falling weight called?

Using an attached stopper and attached calibrated line and (2 pound) weight. Simply lower the bottle to the sample depth. When the trip line is pulled the sample collection bottle will begin to fill, overflowing and flushing more than 5 times.

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.

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h

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