Basic Details
Word: Nucleus
Part of Speech: Noun
Meaning: The central part of a cell that contains DNA and controls the cell's activities.
Synonyms: Core, centre, hub
Antonyms: Periphery, outside
Idioms and Phrases
- Nucleus of a team: Refers to the core members who are essential for the team's function. Example: "The nucleus of the team consists of players who work well together."
- Nucleus of a problem: The central issue that needs to be addressed. Example: "The nucleus of the problem is the lack of communication between departments."
Usage Examples
Example 1: The nucleus is often referred to as the control centre of the cell, regulating its functions.
Example 2: In the context of an atom, the nucleus is where protons and neutrons are found, surrounded by electrons.
Example 3: Scientists are studying the nucleus to understand how genetic information is passed from one generation to the next.
Fun Fact
The word "nucleus" comes from the Latin word "nucleus," which means "little nut" or "kernel," highlighting its role as the core part of a cell.
Famous Quote
"The cell is the basic unit of life, and it is within the nucleus that the secrets of life are housed." Unknown
Multiple Choice Questions (MCQs)
1. What does "nucleus" mean?
a) A type of organ
b) The central part of a cell
c) A part of a plant
d) A form of energy
Answer: b) The central part of a cell
2. Which of these is a synonym of "nucleus"?
a) Edge
b) Core
c) Surface
d) Angle
Answer: b) Core
3. Which word is an antonym of "nucleus"?
a) Centre
b) Hub
c) Periphery
d) Core
Answer: c) Periphery
4. Which sentence uses "nucleus" correctly?
a) The nucleus is often seen in outer space.
b) The nucleus controls the activities of the cell.
c) The nucleus is a large animal.
d) The nucleus danced at the party.
Answer: b) The nucleus controls the activities of the cell.
5. What does "nucleus of a problem" refer to?
a) The main issue that needs to be fixed
b) A nice solution
c) An unimportant detail
d) The end of the problem
Answer: a) The main issue that needs to be fixed
