Simple spherical model cell that consists of cytoplasm

Assignment Help Biology

Reference no: EM1381378

Think about a simple spherical model cell that consists of cytoplasm and a plasma membrane.

The cell’s initial volume is 2 nL and contains 0.2 M protein. The cell is placed in a large volume of 0.05 M CaCl2. Neither Ca++ nor Cl-

can cross the plasma membrane and enter the cell. Is the 0.05 M CaCl2 solution hypotonic, isotonic, or hypertonic relative to the osmolarity inside the cell? Describe what happens to the mathematically cell as it achieves equilibrium in this new environment. What will be the final osmolarity of the cell? What will be its final volume?

Reference no: EM1381378

Questions Cloud

Explain the relationship of strategic objectives information : Explain the relationship of strategic objectives information to PMO outpuits. Explain how executives might be operating today without this information

Cell division after filling a culture dish : Normal cells greatly slow their rates of cell division after filling a culture dish with a layer that is one cell deep. If a circular group of cells is removed from the middle of the filled culture dish,

Department that requires a good manager skills- conceptual : President of the Services division stresses to you that, "This is a new department that requires a good manager who has the following skills: conceptual, communication, effectiveness, and interpersonal

Oncogene coding for a phosphatase that works on pathway : A signalling pathway in the cell is turned on by phosphorylation, leading to reduces in cell division. Determine the effect of a mutation that results in the overexpression of an oncogene coding

Simple spherical model cell that consists of cytoplasm : Think about a simple spherical model cell that consists of cytoplasm and a plasma membrane.

Provide information about what the company sells : Provide information about what the company sells, and describe both tangible and intangible elements of the product. Be sure you can distinguish the "core" product the company really sells as well as "facilitating" and "support" products.

Influence on the market supply of labour : Use a graphical illustration to describe briefly what the influence on the market supply of labour

How can you assess if you are engaging in active listening : How can you assess if you are engaging in active listening? How does it feel when someone does not seem to be listening to you?

Carbohydrates oxidized to the mitochodria : Before this module evaluation you were very nervous. Consider a snack might help, you ate a big bowl of pasta and some bread a couple of hourse before you started this quiz.

User Account

All Pages