Which of following statements is not trueof two genes that show 50% recombination frequency ?

English

Gujarati

Hindi

4.Principles of Inheritance and Variation

medium

Which of the following statements is not trueof two genes that show $50\%$ recombination frequency ?

A

The gene show independent assortment.

B

If the genes are present on the samechromosome, they undergo more than onecrossovers in every meiosis.

C

The genes may be on different chromosomes.

D

The genes are tightly linked.

(NEET-2013)

Solution

(d)

Standard 12

Biology

Share

Similar Questions

How many types of gametes will be produced by a $O$ Drosophila having following arrangement of
two genes ($y$ and $w$) on $X-$chromosome?

medium

Assertion : In case of incomplete linkage, linked gene show new combination along with parental combination.

Reason : In case of incomplete linkage, linked genes are separated by crossing over.

hard

(AIIMS-2010)

$A$ : Morgan's cross III was conducted in Drosophila to locate genes on chromosome for white eye colour.
$R$ : The cross was done between red eyed hybrid female and white eyed male.

medium

Percentage of recombination between $A$ and $B$ is $9\%$ and $C$ is $17\%$, $B$ and $C$ is $26\%$, then the arrangement of genes is

medium

Crossing over causes

medium

(AIPMT-1991)