NEET Exam > NEET Videos > Inheritance of Two Genes: Linkage
Inheritance of Two Genes: Linkage Video Lecture - NEET
FAQs on Inheritance of Two Genes: Linkage Video Lecture - NEET
| 1. What is the concept of inheritance of two genes? |  |
Ans. Inheritance of two genes refers to the transmission of genetic traits from parents to offspring through the passing of two specific genes. These genes can be inherited together if they are located close to each other on the same chromosome, a phenomenon known as genetic linkage.
| 2. How does genetic linkage occur? | |
Ans. Genetic linkage occurs when two genes are located near each other on the same chromosome. During the process of meiosis, which is the formation of sex cells (gametes), these genes tend to be inherited together more often than not. However, the degree of linkage can vary depending on the distance between the genes on the chromosome.
| 3. What is the significance of studying genetic linkage in inheritance? | |
Ans. Studying genetic linkage helps us understand how certain traits are inherited and how they are passed down through generations. It allows us to map the location of genes on chromosomes and determine their relative positions. This knowledge is crucial in fields such as genetics, breeding, and disease research.
| 4. How does genetic linkage affect genetic diversity? | |
Ans. Genetic linkage can influence genetic diversity by reducing the likelihood of genetic recombination between linked genes. When genes are closely linked, they are less likely to undergo independent assortment during meiosis, resulting in a lower degree of genetic variation. On the other hand, genes that are farther apart on the chromosome have a higher chance of recombination, leading to increased genetic diversity.
| 5. Can genetic linkage be broken? | |
Ans. Yes, genetic linkage can be broken through a process called recombination or crossing over. During meiosis, homologous chromosomes can exchange genetic material, resulting in the shuffling of genes between chromosomes. This can lead to the separation of previously linked genes and the creation of new combinations, increasing genetic diversity. The frequency of recombination depends on the distance between the genes on the chromosome.
Related Exams
About this Video
|
3.2K Views |
|
4.97/5 Rating |
|
Dec 18, 2024 Last updated |
Inheritance of Two Genes: Linkage for NEET2024 is part of NEET preparation. The notes and questions for Inheritance of Two Genes: Linkage
have been prepared according to the NEET exam syllabus. Information about Inheritance of Two Genes: Linkage covers all important topics
for NEET2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Inheritance of Two Genes: Linkage.
Description
Video Lecture & Questions for Inheritance of Two Genes: Linkage Video Lecture - NEET - NEET full syllabus preparation | Free video for NEET exam.
Information about Inheritance of Two Genes: Linkage
Here you can find the Inheritance of Two Genes: Linkage defined & explained in the simplest way possible. Besides explaining types of Inheritance of Two Genes: Linkage
theory, EduRev gives you an ample number of questions to practice Inheritance of Two Genes: Linkage tests, examples and also practice NEET 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
Important questions
,Exam
,video lectures
,practice quizzes
,Summary
,ppt
,Sample Paper
,Semester Notes
,Previous Year Questions with Solutions
,Free
,past year papers
,Objective type Questions
,shortcuts and tricks
,Inheritance of Two Genes: Linkage Video Lecture - NEET
,Viva Questions
,study material
,Inheritance of Two Genes: Linkage Video Lecture - NEET
,MCQs
,mock tests for examination
,Extra Questions
,Inheritance of Two Genes: Linkage Video Lecture - NEET
;
Study Inheritance of Two Genes: Linkage on the App
Students of NEET can study Inheritance of Two Genes: Linkage alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Inheritance of Two Genes: Linkage,
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 Inheritance of Two Genes: Linkage 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