White Blood Cells help clot to stop scrapes and cuts from bleeding.
It's main function is to produce ATP, the energy currency of the cell.
The mitochondria take fuel (glucose) and essentially burns it. The energy given off by oxidizing the fuel is harnessed by causing ions to move across a membrane, kind of like pumping water. The ions then flow down through a protein which synthesizes ATP much like the water then flows down through a dam to generate electricity.Chlorophyll<span> is vital for photosynthesis, which allows </span>plants<span> to absorb energy from light. </span>Chlorophyll<span> molecules are specifically arranged in and around photosystems that are embedded in the thylakoid membranes of chloroplasts. In these complexes, </span>chlorophyll<span> serves two primary </span><span>functions</span>
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Mitochondria and chloroplasts likely evolved from engulfed prokaryotes that once lived as independent organisms. At some point, a eukaryotic cell engulfed an aerobic prokaryote, which then formed an endosymbiotic relationship with the host eukaryote, gradually developing into a mitochondrion.
Because whatever grows there, dies there, and the nutrients remain there. Since wetlands are mostly flat with stagnant or slow moving water. The wetness also keeps the nutrients in place, unlike dry places where the nutrients can be blown away or eroded by water
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If the solute carries a net charge, however, both its concentration gradient and the electrical potential difference across the membrane, the membrane potential,influence its transport. ... Thus, transport by carriers can be either active or passive, whereas transport by channel proteins is always passive.
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