Home
Class 12
BIOLOGY
Greater is the distance between the two ...

Greater is the distance between the two genes on a chromosome

A

Greater is te linkage strength

B

Lesser is the linkage streangth

C

Linikage strength remains unchangeed

D

There is no relationship between the two

Text Solution

AI Generated Solution

The correct Answer is:
### Step-by-Step Solution: 1. **Understanding Gene Linkage**: - Genes that are located close to each other on the same chromosome tend to be inherited together. This phenomenon is known as genetic linkage. 2. **Distance Between Genes**: - The question states that the distance between two genes on a chromosome is greater. This implies that the genes are located far apart from each other. 3. **Effect of Distance on Linkage Strength**: - When genes are far apart, the likelihood of them being inherited together decreases. This is because they are more likely to be separated during the process of recombination (crossing over) that occurs during meiosis. 4. **Conclusion on Linkage Strength**: - Therefore, if the distance between two genes is greater, the linkage strength between them is lesser. This means that the genes are less likely to be inherited together. 5. **Final Answer**: - The correct answer to the question is: "lesser is the linkage strength."
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check Your Grasp|57 Videos
  • CHORDATA- PROTOCHORDATA

    DINESH PUBLICATION ENGLISH|Exercise CYG|11 Videos
  • COELENTERATA AND CTENOPHORA (OR CNIDARIA AND ACNIDARIA)

    DINESH PUBLICATION ENGLISH|Exercise CYG|10 Videos

Similar Questions

Explore conceptually related problems

The percentage of recombination involving the seed shape and seed colour in a plant is 10%. What is the distance (mu) between the genes on a chromosome controlling these characters?

If the distance between the genes on a chromosome is as follows, prepare a genetic map and assign the correct order of genes. X-Z = 5 cm Y - Z = 3 cm X - Y = 2 cm

The distance between the genes is measuredby

Unit of distance between genes in a chromosome is known as

Which one of the following information is essential to determine the genetic map distance between two genes located on the same chromosome ?

The distacne between the genes on the chromosomes sis measured by using

The number of genes on chromosome 1 is :

In order to remain linked the distance between two genes should not increase beyond

Which of the following factor was used by Alfred Sturtevant to measure the distance between the genes and mapped their pasition on the chromosome

A linear graphic representation of the sequence and relative distances of the various genes present in a chromosome is