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Short Tricks: Nuclei Video Lecture | Physics for JEE Main & Advanced

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FAQs on Short Tricks: Nuclei Video Lecture - Physics for JEE Main & Advanced

1. What is the structure of a nucleus?
Ans. The nucleus is a membrane-bound organelle found in eukaryotic cells. It contains genetic material in the form of chromosomes, as well as a nucleolus for ribosome production.
2. What are the functions of the nucleus?
Ans. The nucleus is responsible for controlling cell activities, storing genetic information, regulating gene expression, and coordinating cell growth and reproduction.
3. How does the nucleus communicate with the rest of the cell?
Ans. The nucleus communicates with the rest of the cell through nuclear pores, which allow for the exchange of molecules such as RNA and proteins between the nucleus and cytoplasm.
4. How is the structure of the nucleus related to its functions?
Ans. The structure of the nucleus, including its membrane, nucleolus, and chromosomes, is essential for its functions in storing and protecting genetic material, regulating gene expression, and controlling cell activities.
5. How does the nucleus contribute to cellular processes such as DNA replication and cell division?
Ans. The nucleus plays a crucial role in DNA replication, gene transcription, and cell division processes such as mitosis and meiosis. It ensures accurate transmission of genetic information to daughter cells.
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