<span>The lysosomes are membrane-enclosed organelle, usually spherical. They contain a number of hydrolytic enzymes that are able to break down dfferent kind of molecules. However, to maintain the optimal conditions for enzymes to perform their function, pH in the lysosomes must bi acidic and thus maintained between 4.5 and 5.0. Apart from hydrolytic enzymes, the lysosomes contain substances involved in cell signaling and energy metabolism. </span>
Answer:
The G2 checkpoint ensures all of the chromosomes have been replicated and that the replicated DNA is not damaged before cell enters mitosis. The M checkpoint determines whether all the sister chromatids are correctly attached to the spindle microtubules before the cell enters the irreversible anaphase stage
Explanation:
The theory regarding the transition occurring in a population in a country or a region.
Naturally occurring implies that they are framed by a characteristic procedure. A mineral is a normally happening, homogeneous strong with an unmistakable, yet for the most part not settled, synthetic structure and a requested nuclear course of action framed by inorganic procedures.
