Match the protein on the left with the nucleotide triphosphate on the right that it binds. Keratin Actin Kinesin Microtubule [Choose] [Choose] GTP ATP TTP none CTP TCHOUSET [Choose]

When the Golgi apparatus glycosylates a protein with the mannose-6-phosphate tag, this carbohydrate tag helps to protect the protein from: cell biology  free radical damage in mitochondria digestion in the acid interior of lysosomes phototoxic damage in chloroplasts shearing forces along the cytoskeleton disassembly in the nucleolus

The diagram below shows three different proteins embedded in a cell membrane, as well as the concentration gradient surrounding the cell high concentration channel protein carrier protein lipid bilayer 1 21 3 low concentration Which of the following statements correctly states the process shown in the diagram? O The process labeled 1 shows how cells can easily move molecules with the concentration gradient using high energy molecules. The process labeled 2 shows how cells move molecules against the co entration gradient without needing hic energy molecules The process labeled 3 shows how cells use energy to facilitate the active transport of molecules against the concentration gradient All three processes show how molecules freely move in and out of the cell regardless of the concentration gradient or available en Previous

Consider the artificial cell experiment below: Lactose 2.0 M Ca+ = 0.4 M The ion channels in the membrane will allow Ca+ to pass freely, but nothing else. The starting conditions for the experiment are shown. Rewrite the following statement to make it correct: "The calcium ions will move across the membrane because ion channels allow active transport." Lactose = 0.1 M Ca+ = 3.0 M Edit View Insert Format Tools Table 12pt ✓ Paragraph :