Answer:
Planetesimal
Explanation
Planetesimal has its roots from the meaning of infinitesimal which means an object is too small to see or measure.
A planetesimal is an object which is formed from dust, rock and other materials. It is a small body formed during accretion and composed mostly of of silicates and metals internally and ice on the external surface.
Planetesimals can be anywhere in size ranging from several meters to hundreds of kilometers.
It is miracle grow my sister was planting tomatoes and her plants grew within 2 days. It was pretty cool.
The survival or neuronal development of human embryonic or human induced pluripotent stem cells is not improved by feeding them more than five days per week.
<h3>Why does feeding not increase neuronal differentiation or cell survival?</h3>
An induced pluripotent stem cells (iPSCs) and embryonic stem cells (ESCs) can differentiate into any form of specialized human cell, ESC/iPSC-derived cell types have a lot of potential for use in regenerative medicine.
Neuroscience research can benefit from neural culture of human pluripotent stem cells. However, it is unknown what the ideal feeding schedule for these in vitro systems should be. Human embryonic and induced pluripotent stem cells were cultivated with medium exchange schedules of five, six, or seven days per week during two months of differentiation. We assessed the survival and neural differentiation characteristics of these cells. Through this period of culture, neither human pluripotent cell type showed any appreciable alterations in cell counts or indicators of brain development. We come to the conclusion that feeding this culture system more than five days a week is unlikely to be advantageous.
To know more about induced pluripotent stem cells and embryonic cells visit:
brainly.com/question/27898025
#SPJ4
Hydrolysis is the reaction that stems from the breakdown of large molecules by the enzymatic addition of water. Hydrolysis is step leading to the degradation of the substa…nce. It is a chemical reaction in which a molecule of water is added to a substance.
