Basic Details
Word: Chlorophyll
Part of Speech: Noun
Meaning: A green pigment found in plants that helps them make food from sunlight.
Synonyms: Green pigment, photosynthetic pigment
Antonyms: N/A
Idioms and Phrases
- Green with envy: Means to be very envious or jealous. Example: "She was green with envy when she saw her friend's new bike."
- Going green: To adopt an environmentally friendly lifestyle. Example: "Our school is going green by recycling and using less paper."
Usage Examples
Example 1: Chlorophyll is essential for photosynthesis, allowing plants to absorb sunlight and produce food.
Example 2: The vibrant green colour of leaves is due to the high concentration of chlorophyll present in them.
Example 3: Without chlorophyll, plants would not be able to survive as they could not harness energy from the sun.
Fun Fact
Did you know that chlorophyll is similar in structure to haemoglobin, the molecule that carries oxygen in our blood? This similarity is one reason why chlorophyll is so important for life on Earth!
Famous Quote
"In every walk with nature, one receives far more than he seeks." John Muir - This highlights the significance of chlorophyll and plants in sustaining life.
Multiple Choice Questions (MCQs)
1. What does "chlorophyll" mean?
a) A type of flower
b) A green pigment in plants
c) A type of soil
d) A kind of tree
Answer: b) A green pigment in plants
2. Which of these is a synonym of "chlorophyll"?
a) Blue pigment
b) Green pigment
c) Red pigment
d) Yellow pigment
Answer: b) Green pigment
3. Which sentence correctly uses "chlorophyll"?
a) Chlorophyll helps apples grow on trees.
b) Chlorophyll gives plants their green colour and enables them to make food.
c) Chlorophyll is a type of animal.
d) Chlorophyll can be found in the ocean.
Answer: b) Chlorophyll gives plants their green colour and enables them to make food.
4. Which idiom indicates being jealous or envious?
a) Going green
b) Green with envy
c) As green as grass
d) Green thumbs
Answer: b) Green with envy
5. What is the opposite of "chlorophyll"?
a) N/A
b) Water
c) Energy
d) Soil
Answer: a) N/A
