NEET Exam > NEET Videos > Biology Class 12 > Genetic Code & Deciphering Genetic Code
Genetic Code & Deciphering Genetic Code Video Lecture | Biology Class 12 - NEET
|
78 videos|276 docs|174 tests
|
FAQs on Genetic Code & Deciphering Genetic Code Video Lecture - Biology Class 12 - NEET
| 1. What is the genetic code and how does it work? |  |
Ans. The genetic code is the set of rules by which information encoded within DNA or mRNA sequences is translated into proteins. It consists of a series of codons, each consisting of three nucleotides, which specify a particular amino acid or a stop signal. The process of translation involves the decoding of these codons by ribosomes, which then link the corresponding amino acids together to form a protein.
| 2. How was the genetic code deciphered? | |
Ans. The deciphering of the genetic code was a collaborative effort by several scientists. In the 1960s, Marshall Nirenberg and Heinrich Matthaei conducted groundbreaking experiments using synthetic RNA molecules to determine which amino acids were specified by different codons. They used a cell-free system that allowed them to observe the incorporation of amino acids into proteins. Their experiments, along with the work of other researchers, led to the identification of the specific codons for each amino acid and the stop signals in the genetic code.
| 3. What is the importance of deciphering the genetic code? | |
Ans. Deciphering the genetic code has been crucial for understanding the fundamental processes of life and has paved the way for advancements in genetics and biotechnology. It has allowed scientists to predict the amino acid sequence of proteins based on DNA or mRNA sequences, which is vital in studying protein functions and designing drugs. The knowledge of the genetic code has also provided insights into evolutionary relationships and allowed for the manipulation and engineering of genes for various applications, such as genetic engineering and gene therapy.
| 4. Are there any exceptions or variations in the genetic code? | |
Ans. While the genetic code is nearly universal, there are a few exceptions and variations found in certain organisms. For example, in some mitochondria and some bacteria, certain codons may encode different amino acids compared to the standard genetic code. Additionally, some organisms have slightly different codons for stop signals. However, these variations are relatively rare, and the overall principles and rules of the genetic code remain consistent across most organisms.
| 5. How does the deciphering of the genetic code contribute to medical advancements? | |
Ans. The deciphering of the genetic code has had a significant impact on medical advancements. It has allowed researchers to identify genetic mutations and variations that contribute to diseases and disorders, enabling the development of diagnostic tests and targeted therapies. Understanding the genetic code also plays a crucial role in gene therapy, where genes are modified or introduced into cells to treat genetic diseases. Additionally, it has facilitated the study of genetic predisposition to diseases and the identification of potential drug targets, leading to advancements in personalized medicine.
About this Video
|
1.3K Views |
|
4.89/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Genetic Code & Deciphering Genetic Code for NEET 2024 is part of Biology Class 12 preparation.
The notes and questions for Genetic Code & Deciphering Genetic Code have been prepared according to the NEET exam syllabus.
Information about Genetic Code & Deciphering Genetic Code covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Genetic Code & Deciphering Genetic Code.
Introduction of Genetic Code & Deciphering Genetic Code in English is available as part of our Biology Class 12 for NEET & Genetic Code & Deciphering Genetic Code in
Hindi for Biology Class 12 course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Genetic Code & Deciphering Genetic Code Video Lecture | Biology Class 12 - NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Biology Class 12.
Information about Genetic Code & Deciphering Genetic Code
Here you can find the meaning of Genetic Code & Deciphering Genetic Code defined & explained in the simplest way possible.
Besides explaining types of Genetic Code & Deciphering Genetic Code theory, EduRev gives you an ample number of questions to practice Genetic Code & Deciphering Genetic Code tests,
examples and also practice NEET tests.
|
78 videos|276 docs|174 tests
|
|
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
mock tests for examination
,practice quizzes
,Semester Notes
,Viva Questions
,Genetic Code & Deciphering Genetic Code Video Lecture | Biology Class 12 - NEET
,ppt
,Important questions
,Previous Year Questions with Solutions
,Objective type Questions
,study material
,Genetic Code & Deciphering Genetic Code Video Lecture | Biology Class 12 - NEET
,past year papers
,Genetic Code & Deciphering Genetic Code Video Lecture | Biology Class 12 - NEET
,shortcuts and tricks
,MCQs
,Extra Questions
,Free
,Sample Paper
,Summary
,video lectures
,Exam
;
Study Genetic Code & Deciphering Genetic Code on the App
Students of NEET can study Genetic Code & Deciphering Genetic Code alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Genetic Code & Deciphering Genetic Code,
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 Genetic Code & Deciphering Genetic Code is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup