The overall reactions for photosynthesis and cellular respiration are opposite of each other. Select TWO (choose two!) statements that describe the two processes. A) Photosynthesis uses carbon dioxide from the atmosphere and produces oxygen.
B) Cellular respiration uses carbon dioxide from the atmosphere and produces oxygen.
C) Photosynthesis uses oxygen to release energy from food and produces carbon dioxide as a by-product.
D) Cellular respiration uses oxygen to release energy from food and produces carbon dioxide as a by-product

Why does the skin of your finger shrink when you wash clothes for a long time?

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations. for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)

In which layer do organisms on earth love?