0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

When closely placed genes on the same chromosome are inherited together the phenomenon is known as
  1. Qualitative inheritance
  2. Gene interaction
  3. Multiple allelism
  4. Linkage
  5. Crossing over

A
Qualitative inheritance
B
Crossing over
C
Gene interaction
D
Multiple allelism
E
Linkage
Solution
Verified by Toppr

Genetic linkage is the tendency of alleles that are located close together on a chromosome to be inherited together during meiosis. Genes whose loci are nearer to each other are less likely to be separated onto different chromatids during chromosomal crossover, and are therefore said to be genetically linked.
A linkage map is a genetic map of a species or experimental population that shows the position of its known genes or genetic markers relative to each other in terms of recombination frequency, rather than a specific physical distance along each chromosome. Linkage mapping is critical for identifying the location of genes that cause genetic diseases.
A genetic map is a map based on the frequencies of recombination between markers during crossover of homologous chromosomes.
Thus, the correct answer is option E.

Was this answer helpful?
0
Similar Questions
Q1

When closely placed genes on the same chromosome are inherited together, the phenomenon is known as


View Solution
Q2
The phenomenon of closely placed genes being inherited together is
View Solution
Q3
Assertion :The non-allelic gene for red hair and freckles are usually inherited together. Reason: The genes for red hair freckles are located on same chromosome in close association.
View Solution
Q4
Genes when close together on a chromosome, it is called as
View Solution
Q5
Genes located very close to one another on same chromosome tend to be transmitted together and are called as
View Solution