NEET Exam > NEET Notes > Comparison between DNA and RNA
Comparison between DNA and RNA - NEET PDF Download
DNA-
DNA is a molecule composed of two chains that coil around each other to form a double helix carrying the genetic instructions used in the growth, development, functioning, and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids; alongside proteins, lipidsand complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life.
RNA-
Ribonucleic acid (RNA) is a polymericmolecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA and DNA are nucleic acids, and, along with lipids, proteinsand carbohydrates, constitute the four major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA it is more often found in nature as a single-strand folded onto itself, rather than a paired double-strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome
FAQs on Comparison between DNA and RNA - NEET
| 1. What is the difference between DNA and RNA? |  |
Ans. DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are both types of nucleic acids, but they have some key differences. DNA is a double-stranded molecule, while RNA is typically single-stranded. DNA contains the sugar deoxyribose, whereas RNA contains the sugar ribose. Additionally, DNA bases include adenine (A), thymine (T), cytosine (C), and guanine (G), while RNA replaces thymine with uracil (U).
| 2. How do DNA and RNA function in genetic information transfer? | |
Ans. DNA carries the genetic information in the form of genes, which are specific sequences of nucleotides. These genes encode instructions for the synthesis of proteins. During protein synthesis, DNA is transcribed into RNA through a process called transcription. The RNA molecule then undergoes translation, where it serves as a template for the assembly of amino acids into a protein.
| 3. What are the roles of DNA and RNA in the cell? | |
Ans. DNA is responsible for storing and transmitting genetic information from one generation to the next. It serves as a blueprint for the development and functioning of all living organisms. RNA, on the other hand, has various roles within the cell. It participates in protein synthesis, carries amino acids to the ribosomes, and catalyzes some biochemical reactions as ribozymes. Certain types of RNA also regulate gene expression and play a role in cellular signaling.
| 4. Can DNA and RNA be found in all living organisms? | |
Ans. DNA is found in nearly all living organisms, including bacteria, plants, animals, and humans. However, RNA is more versatile and has a wider distribution. It can be found in all living organisms, including viruses, bacteria, archaea, protists, fungi, plants, and animals. RNA plays essential roles in various biological processes across different organisms.
| 5. What are the implications of DNA and RNA in medical research and diagnostics? | |
Ans. DNA and RNA analysis has revolutionized medical research and diagnostics. Understanding the genetic makeup of individuals allows for the identification of genetic diseases, genetic predispositions, and personalized medicine. DNA and RNA sequencing techniques have enabled the identification of disease-causing mutations, the development of targeted therapies, and the early detection of diseases. Additionally, RNA-based diagnostic tests, such as PCR (polymerase chain reaction), are widely used for detecting infectious diseases, genetic disorders, and cancer biomarkers.
Related Exams
About this Document
|
1.6K Views |
|
4.75/5 Rating |
|
Nov 07, 2024 Last updated |
Document Description: Comparison between DNA and RNA for NEET 2024 is part of NEET preparation. The notes and questions for Comparison between DNA and RNA have been prepared according to the NEET exam syllabus. Information about Comparison between DNA and RNA covers topics like and Comparison between DNA and RNA Example, for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Comparison between DNA and RNA.
Introduction of Comparison between DNA and RNA in English is available as part of
our NEET preparation & Comparison between DNA and RNA in Hindi for NEET
courses. Download more important topics, notes, lectures and mock test series for NEET
Exam by signing up for free. NEET: Comparison between DNA and RNA - NEET
Description
Full syllabus notes, lecture & questions for Comparison between DNA and RNA - NEET - NEET | Plus excerises question with solution to help you revise complete syllabus | Best notes, free PDF download
Information about Comparison between DNA and RNA
In this doc you can find the meaning of Comparison between DNA and RNA defined & explained in the simplest way possible.
Besides explaining types of Comparison between DNA and RNA theory,
EduRev gives you an ample number of questions to practice Comparison between DNA and RNA tests, examples and also practice NEET tests.
Download as PDF
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Comparison between DNA and RNA - NEET
,Summary
,shortcuts and tricks
,Free
,past year papers
,Comparison between DNA and RNA - NEET
,Extra Questions
,Semester Notes
,practice quizzes
,ppt
,Sample Paper
,Comparison between DNA and RNA - NEET
,mock tests for examination
,Objective type Questions
,MCQs
,Viva Questions
,study material
,Exam
,Important questions
,video lectures
,Previous Year Questions with Solutions
;
Additional Information about Comparison between DNA and RNA for NEET Preparation
Comparison between DNA and RNA Free PDF Download
The Comparison between DNA and RNA is an invaluable resource that delves deep into the core of the NEET exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Comparison between DNA and RNA now and kickstart your journey towards success in the NEET exam.
Importance of Comparison between DNA and RNA
The importance of Comparison between DNA and RNA cannot be overstated, especially for NEET aspirants.
This document holds the key to success in the NEET exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Comparison between DNA and RNA Notes
Comparison between DNA and RNA Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Comparison between DNA and RNA.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Comparison between DNA and RNA Notes on EduRev are your ultimate resource for success.
Comparison between DNA and RNA NEET Questions
The "Comparison between DNA and RNA NEET Questions" guide is a valuable resource for all aspiring students preparing for the
NEET exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Comparison between DNA and RNA on the App
Students of NEET can study Comparison between DNA and RNA alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Comparison between DNA and RNA,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Comparison between DNA and RNA is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup