Which of the following statements is not trueof two genes that show $50\%$ recombination frequency ?
Which of the following statements is not trueof two genes that show $50\%$ recombination frequency ?
- [NEET 2013]
- 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.
Similar Questions
The distance between two genes in a chromosome is measured in cross-over units which represent
The distance between two genes in a chromosome is measured in cross-over units which represent
Genes $A, B$ and $C$ are linked. Genes $A$ and $B$ are more close than $A$ and $C.$ Find out the correct option for the given statements
$I.$ $A$ might be before $B$ and $C$
$II.$ $B$ might be between $A$ and $C$
$III.$ $C$ might be between $A$ and $B$
$IV.$ More crosses has occurred between $A$ and $C$ than $A$ and $B$
Genes $A, B$ and $C$ are linked. Genes $A$ and $B$ are more close than $A$ and $C.$ Find out the correct option for the given statements
$I.$ $A$ might be before $B$ and $C$
$II.$ $B$ might be between $A$ and $C$
$III.$ $C$ might be between $A$ and $B$
$IV.$ More crosses has occurred between $A$ and $C$ than $A$ and $B$
In a test cross involving $F_1$ dihybrid flies, more parentaltype offspring were produced than the recombinanttype offspring. This indicates
In a test cross involving $F_1$ dihybrid flies, more parentaltype offspring were produced than the recombinanttype offspring. This indicates
- [NEET 2016]
Percentage of recombination between $A$ and $B$ is $9\%$ and $C$ is $17\%$, $B$ and $C$ is $26\%$, then the arrangement of genes is
Percentage of recombination between $A$ and $B$ is $9\%$ and $C$ is $17\%$, $B$ and $C$ is $26\%$, then the arrangement of genes is
The term “linkage” was coined by
The term “linkage” was coined by
- [NEET 2015]