NEET Exam  >  NEET Notes  >  Physics Class 12  >  Flashcards: Nuclei

Flashcards: Nuclei | Physics Class 12 - NEET PDF Download

Download, print and study this document offline
Please wait while the PDF view is loading
 Page 1


Nuclei
Flash cards
Page 2


Nuclei
Flash cards
Introduction of atomic nucleus
The atomic nucleus consists of two types of elementary particles, viz. protons and 
neutrons. These particles are collectively called nucleons.
Page 3


Nuclei
Flash cards
Introduction of atomic nucleus
The atomic nucleus consists of two types of elementary particles, viz. protons and 
neutrons. These particles are collectively called nucleons.
Composition of Nucleus (continued)
1 All nuclei are composed of two types of particles protons and neutrons.
Page 4


Nuclei
Flash cards
Introduction of atomic nucleus
The atomic nucleus consists of two types of elementary particles, viz. protons and 
neutrons. These particles are collectively called nucleons.
Composition of Nucleus (continued)
1 All nuclei are composed of two types of particles protons and neutrons.
Composition of Nucleus (continued)
2 The only exception is the ordinary hydrogen nucleus which is just a single proton.
Page 5


Nuclei
Flash cards
Introduction of atomic nucleus
The atomic nucleus consists of two types of elementary particles, viz. protons and 
neutrons. These particles are collectively called nucleons.
Composition of Nucleus (continued)
1 All nuclei are composed of two types of particles protons and neutrons.
Composition of Nucleus (continued)
2 The only exception is the ordinary hydrogen nucleus which is just a single proton.
Composition of Nucleus (continued)
3 A proton has a mass of 
Read More
97 videos|336 docs|104 tests

Top Courses for NEET

FAQs on Flashcards: Nuclei - Physics Class 12 - NEET

1. What is the function of nuclei in a cell?
Ans. Nuclei are the control centers of the cell that contain genetic material and are responsible for regulating cellular activities such as growth, metabolism, and reproduction.
2. How many nuclei are typically found in a cell?
Ans. Most cells contain a single nucleus, which is referred to as a mononucleated cell. However, some cells, such as muscle cells, may have multiple nuclei, known as multinucleated cells.
3. Can cells survive without nuclei?
Ans. No, cells cannot survive without nuclei. The nucleus contains the DNA, which is essential for the cell's survival and functioning. Without the genetic material and the control mechanisms provided by the nucleus, cells cannot carry out their necessary functions.
4. How does the nucleus contribute to cell division?
Ans. The nucleus plays a crucial role in cell division. It undergoes a process called mitosis, where the genetic material is duplicated and divided equally into two daughter cells. This ensures that each new cell receives a complete set of chromosomes and genetic information.
5. Can the nucleus of a cell be altered or modified?
Ans. Yes, the nucleus of a cell can be altered or modified through genetic engineering techniques. Scientists can introduce or remove specific genes from the nucleus to study their functions or create genetically modified organisms with desired traits. However, such modifications must be carefully regulated and ethically evaluated.
97 videos|336 docs|104 tests
Download as PDF
Explore Courses for NEET exam

Top Courses for NEET

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Flashcards: Nuclei | Physics Class 12 - NEET

,

Previous Year Questions with Solutions

,

Free

,

past year papers

,

mock tests for examination

,

Semester Notes

,

Viva Questions

,

practice quizzes

,

pdf

,

ppt

,

Objective type Questions

,

Flashcards: Nuclei | Physics Class 12 - NEET

,

Flashcards: Nuclei | Physics Class 12 - NEET

,

Important questions

,

Summary

,

Extra Questions

,

shortcuts and tricks

,

video lectures

,

Sample Paper

,

Exam

,

MCQs

,

study material

;