Does the concentration of different sugar solutions  affect the rate of cellular respiration in yeast?

Why is it an advantage for eukaryotic cells to have different compartments (aka organelles) in the cell (separated by membranes) with different environments (ex: different pH’s, different enzymes present, etc)?

Suppose you have a cell from a freshwater fish that is isotonic with its surrounding environment, with a K+ concentration inside the cell of 0.05M. You then immerse this cell in saltwater where the K+ concentration is 0.25M. What would you predict will happen to the cell? a)Water will move into the cell, and the cell will swell and burst b)Water will move out of the cell, and the cell will shrink c)Water will move in and out of the cell with no net change in concentration, and the cell will remain the same size d)The cell wall will prevent the cell from changing size

If you examine OX/PHOS in the organism that has the c16 ATP Synthase complex from Q3, how many ATPs will be generated from one Succinate?# of ATPs:

The LDL receptor is internalized via endocytosis every ten minutes and recycled to the membrane. How does the cell recycle the receptor and not the ligand (in this case LDL)? A. The high pH (~10) of the early endosome causes dissociation of LDL from the receptor and the receptor is segregated into recycling endosomes. B. The low pH (~5) of the early endosome causes dissociation of LDL from the receptor and the receptor is segregated into recycling endosomes. O C. A targeting sequence on the ligand sorts it to the late endosome/lysosome. D. This is an error-prone process, the ligand often gets recycled accidentally.

What would happen to the cytoskeleton if you replaced all of the normal GTP in cells with a chemical variant of GTP that behaves in every way like normal GTP except that it cannot be hydrolyzed to GDP?     It would prevent BOTH polymerization and depolymerization of microtubules.     It would prevent microtubule polymerization.     It would NOT affect EITHER polymerization or depolymerization of microtubules.     It would prevent microtubule depolymerization.

meen State one way the two molecules could differ that would explain the difference in their ability to pass through the artificial plant cell membrane

A scientist placed a sample of yeast, a heterotrophic single-celled eukaryote, in a closed test tube containing a solution of glucose. How will the composition of the air in the test tube change as the yeast interacts with the glucose?

Is there cytoplasm in plant cells?

Match the folling eukaryotic structures with their function: Aerobic Cellular Respiration Genetic material storage 1. Nucleus 2. Mitochondria Protein Synthesis 3. Ribosome Site of packaging and distribution of materials 4. RER throughout the cell 5. SER Membranous channels where proteins for export are synthesized 6. Golgi Apparatus Site of Mermbrane Lipid synthesis