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Each question contains STATEMENT-I(Asser...

Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).Read the statement carefully and mark the correct answer according to the instruction given below:
STATEMENT - 1 : If red blood cells were removed from the body and placed in pure water, pressure inside the cell increases.
STATEMENT - 2 : The concentration of the salt content in the cells increases.

A

If both the statements are TRUE and STATEMENT-2 is the correct explanation STATEMENT-1

B

If both the statements are TRUE but STATEMENT-2 is NOT the correct explanation STATEMENT-1

C

If STATEMENT-1 is TRUE and STATEMENT-2 is FALSE

D

If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem, we will analyze both statements step by step: ### Step 1: Analyze Statement 1 **Statement 1:** "If red blood cells were removed from the body and placed in pure water, pressure inside the cell increases." - When red blood cells (RBCs) are placed in pure water, the surrounding solution is hypotonic compared to the inside of the cell. - Due to osmosis, water moves from an area of lower solute concentration (pure water) to an area of higher solute concentration (inside the RBCs). - As water enters the RBCs, the volume of the cells increases, leading to an increase in pressure inside the cells. - Therefore, **Statement 1 is true.** ### Step 2: Analyze Statement 2 **Statement 2:** "The concentration of the salt content in the cells increases." - As water enters the RBCs, the overall volume of the cell increases, but the amount of salt (solute) remains the same. - This means that the concentration of salt inside the cells actually decreases because the same amount of solute is now in a larger volume of solvent (water). - Therefore, **Statement 2 is false.** ### Conclusion - **Statement 1 is true** and **Statement 2 is false**. - The correct answer is that Statement 1 is true, and Statement 2 is false.
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