Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

ZoologyPrinciples of Inheritance and VariationMendel's Laws of InheritanceEasy2 minPYQ_2007

ZoologyEasysingle choice

Two genes $R$ and $Y$ are located very close on the chromosomal linkage map of maize plant. When RRYY and rryy genotypes ore hybridized, the $F_{2}$ segregation will show:NEET 2007

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Answer:

Solution:

When the linked genes are situated quiteclose, the chances of crossing over arehighly reduced. Due to this, large number of parental gametes are formed and only few recombinant gametes are formed. This results in higher number of parental typesin $F_{2}$ generation as compared to recombinants.

Stream:NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Mendel's Laws of Inheritance

⏱ 2mℹ️ Source: PYQ_2007

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