We appreciate your visit to A living cell with a tonicity solute concentration equivalent to 0 9 NaCl is placed in a solution containing 2 NaCl Assume that aquaporins are. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
Final answer:
A cell with 0.9% NaCl placed in a 2% NaCl solution experiences a hypertonic environment, causing it to lose water and shrink due to osmosis.
Explanation:
When a living cell with an internal tonicity equivalent to 0.9% NaCl is placed in a solution containing 2% NaCl, the surrounding solution is considered hypertonic. This is because the extracellular solution has a higher solute (salt) concentration than the cell's cytoplasm. The process of osmosis will cause water to move from the cell, which has a higher water potential, to the outside solution, where the water potential is lower because it has a higher solute concentration. Over time, this will result in the cell shrinking or losing water.
Osmolarity and tonicity are important concepts in understanding how cells interact with their environment. Isotonic conditions mean that the concentration of solutes is equal inside and outside the cell, resulting in no net water movement. Aquaporins, which are channel proteins in the cell membrane, facilitate the rapid movement of water across the cell membrane in response to these tonicity conditions.
Living organisms have developed strategies to maintain osmotic balance, such as the secretion of salts or the regulation of solute concentrations within their cells, to prevent cellular damage from excessive swelling or shrinking in hypo- or hypertonic environments.
Thanks for taking the time to read A living cell with a tonicity solute concentration equivalent to 0 9 NaCl is placed in a solution containing 2 NaCl Assume that aquaporins are. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
Answer:
This question is incomplete
Explanation:
This illustration refers to an hypertonic solution. Hypertonic solution is a solution in which the surrounding solution has a higher solute concentration (2% of NaCl) than the cell's cytosol (0.9% of NaCl). In hypertonic solution, the solution outside the cell (with higher concentration) pulls the water from the cell's cytosol (via osmosis) causing the cell to shrink.
