Home
Class 12
BIOLOGY
Distance between two linked genes is mea...

Distance between two linked genes is measured fin map units that depict

A

ratio of crosing over between them

B

pecentage of crossing over between them

C

number of crossing over between them

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B

The physical distance between two genes determines both the strength of the linkage and the frequency of the crossing over between two genes. The strength of the linkage increases with the closeness of the two genes. On the other hand the frequency of crossing over increases with the increase in the physical distance between the two genes.
Promotional Banner

Similar Questions

Explore conceptually related problems

The distance between the genes is measuredby

The distance between two genes in a chromosome is measured in cross unitsin which present

Distance between the genes a,b,c and d in map units is a-d =3.5 , b-c=1,a-b=6, c-d=1.5 and a-c=5 .Find out the sequecne of the genes

The distance between the genes a,b,c and d in mapping units are a-d=3,5, b-c=1,a-b=6,c-d=1.5, a-c=5. Find out the sequence of arrangeent of these genes

The distance between the genes a,b,c and d in mapping units are a-d=3.5 , b-c=1,a-b=6,c-d=1.5,a-c=5 Find out the sequence of arrangement of these genes:

The distance between the genes a, b, c, d in mapping units are a - d = 3cdot5 , b - c = 1 , a - b = 6 , c - d = 1 cdot 5 , a - c = 5 Find out the sequence of arrangement of these genes

Which of the following are not correct? Distances between two cities are measured in kilometres.

The distance between two cities A ad B in a map is 7.5 cm. the scale taken for drawing this map is 1cm=1,50,000m. The actual distance between A and B is____km.

On a city map it was mentioned "Scale 1 cm = 110 m". If the distance between two localities on the map is 15 cm, then the actual distance between the two localities