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The change in free energy of a reaction, delta G, is calculated by

Which statement is true concerning movement of molecules across the cell membrane?

In certain cancerous cells, the cell divides continuously even in the absence of a growth factor (signaling molecule) that indicates the cell should divide. Which of the following could explain this?

Which of the following statements is true regarding the inside and outside of the plasma membrane?

Radioactive isotopes are used to tag proteins in the cell membranes of mouse cells. These cells are then fused with human cells in cultures. What is the likely outcome of the tagged mouse proteins?

All of the following correctly describe key differences or similarities between bacteria and archaea except

During photosynthesis, solar energy is converted to chemical energy by the chloroplasts. The process is represented by

The Golgi apparatus directs its protein products to the correct location in the cell based on

A multicellular, photosynthetic organism with complex, specialized cells and tissues would most likely be assigned to

All of the following statements regarding the scientific method are correct except