Basic Details
Word: Biological
Part of Speech: Adjective
Meaning: Relating to living things, especially their structure, function, and growth.
Synonyms: Organic, living, biotic
Antonyms: Non-biological, artificial
Idioms and Phrases
- Biological clock: Refers to the natural timing mechanism in living organisms. Example: "As she approached her thirties, she felt her biological clock ticking."
- Biological warfare: Use of biological agents to harm or kill. Example: "Scientists are researching ways to prevent the spread of diseases in potential biological warfare."
Usage Examples
Example 1: The biological process of photosynthesis allows plants to convert sunlight into energy.
Example 2: In biology class, we learned about the biological systems that keep living organisms alive.
Example 3: Researchers study biological diversity to understand the health of ecosystems around the world.
Fun Fact
The term "biological" comes from the Greek word "bios," which means "life," and has been used in scientific contexts since the late 19th century to describe living organisms and their functions.
Famous Quote
"Biological and social realities are not separate realms; they are interconnected in essential ways." - Alan L. Hart
Multiple Choice Questions (MCQs)
1. What does "biological" mean?
a) Related to machines
b) Relating to living things
c) A type of food
d) Something colourful
Answer: b) Relating to living things
2. Which of these is a synonym of "biological"?
a) Non-living
b) Organic
c) Artificial
d) Mechanical
Answer: b) Organic
3. Which of the following is an antonym of "biological"?
a) Living
b) Natural
c) Non-biological
d) Wild
Answer: c) Non-biological
4. Which sentence uses "biological" correctly?
a) The toy robot is a biological creature.
b) The biological study of animals helps us understand their behaviour.
c) The biological clock on my wall stopped working.
d) The picture was biological in colour.
Answer: b) The biological study of animals helps us understand their behaviour.
5. What is an idiom related to "biological"?
a) Time flies
b) Biological clock
c) To break the ice
d) Cold as ice
Answer: b) Biological clock
