NOUN
- an innate mechanism in living organisms that controls the periodicity of many physiological functions
How To Use biological clock In A Sentence
- The way Max's biological clock is ticking, it's a wonder Emma didn't call out the bomb squad.
- She's a gun-shy divorcee whose surround-sound biological clock is ticking so loudly that everyone - from her senile aunt to her nosy butcher - is scrambling to set her up.
- The ticking of my biological clock! Times, Sunday Times
- The ticking of my biological clock! Times, Sunday Times
- This process is mediated by endogenous factors, so forcing teenagers to bed early, or getting them up early in the morning, is contrary to their natural biological clock.
- The ticking of the biological clock.
- My biological clock is ticking. The Sun
- Unlike mechanical clocks, which are completely blind to their surroundings, a biological clock gets reset every day by the sun.
- The way Max's biological clock is ticking, it's a wonder Emma didn't call out the bomb squad.
- The movements of the leaves are triggered by the plant's biological clock.