Which of the following is a characteristic of cells related to irritability?
A. Ability to respond to stimuli
B. Ability to synthesize proteins
C. Ability to generate energy
D. Ability to replicate DNA
Correct Option: Answer is A
Ability to respond to stimuli
Irritability in biological terms refers to the ability of a living organism or cell to detect and respond to changes in its environment. This includes responding to physical, chemical, or even social stimuli.