Question

Correct Inhibition means

• A. Cells stop growing without any reason
• B. Cells stop growing once the entire surface is spread
• C. Uninhibited growth
• D. Cells keep growing without any inhibition

Hint:

• Contact inhibition Normal cells stop dividing when they contact neighboring cells.
• Uninhibited growth Characteristic of cancerous cells.

Answer 1

The Correct Option is B

Correct Inhibition in a biological context refers to a process where cells stop growing once the entire surface is spread. This phenomenon is a result of cells reaching confluency, meaning they have covered the available space and received signals to stop dividing. This is an essential mechanism to maintain healthy tissue structure and prevent uncontrolled cell growth, which could lead to tumor formation. It's a critical aspect in developmental biology and tissue engineering.

Here's a brief look at why the correct option is chosen:

• Cells stop growing without any reason: This is not accurate as cells typically respond to environmental signals, not random cessation of growth.
• Cells stop growing once the entire surface is spread: Correct inhibition is characterized by cells ceasing to grow once full confluency is achieved, preventing overcrowding and ensuring orderly tissue structure.
• Uninhibited growth: This describes a lack of inhibition that might lead to excessive proliferation, potentially resulting in cancerous growth.
• Cells keep growing without any inhibition: This situation suggests the absence of growth control mechanisms, posing significant health risks.