Gujarati
Hindi
4.Principles of Inheritance and Variation
medium

Two genes $R$ and $Y$ are located very close on the chromosomal linkage map of maize plant. When $RRYY$ and $rryy$ genotypes are hybridized, then $F_{2}$-segregation wii show

A

Higher number of the recombinant types

B

Segregation in the expected $9: 3: 3: 1$ ratio

C

Segregation in $3: 1$ ratio

D

Higher number of the parental types

Solution

Law of independent assortment does not applicable when the gene of different character occupy on the same homologous chromosome, $i.e.,$ linked gene.

Standard 12
Biology

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