Changes in electrolytes or amount of fluid in the ICF or ECF affect every system in the body. Sometimes chemicals or infectious organisms can result in extreme irritation of the cells lining the large intestine. In response to this irritation, these cells may secrete sodium into the large intestine. Describe […]

1. In Conboy’s study on heterochronic parabiotic pairs, which phrase described what future studies should focus on according to the results of this study? a. adult stem cells b. changes in aging cells c. muscle cell regeneration d. changes in aging plasma This organelle is central to apoptosis, _______________ 2. […]

An experiment is designed to study the mechanism of sucrose uptakeby plant cells. Cells are immersed in a sucrose solution, and the pH of the surroundingsolution is monitored with a pH meter. The measurements show that sucrose uptake by the plant cellsraises the pH of the surrounding solution. The magnitude […]

• Identify producers and consumers of a chosen biome and answer the following questions:• How would removing a producer affect that biome?• What if a consumer is removed?• How are the results different?• In what situation would an ecosystem be unaffected by the removal of producer or consumer?• Examine the […]