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NEETZoologyPrinciples of Inheritance and Variation

According to Mendel's Law of Independent Assortment, how does the segregation of one pair of characters occur in relation to another pair?

Options

  1. AThey segregate together
  2. BThey segregate independently
  3. CThey do not segregate
  4. DThey blend together

Correct answer

B. They segregate independently

Step-by-step solution

The Punnett square can be effectively used to understand the independent segregation of the two pairs of genes during meiosis and the production of eggs and pollen in the F1 RrYy plant. Consider the segregation of one pair of genes R and r. Fifty per cent of the gametes have the gene R and the other 50 per cent have r. Now besides each gamete having either R or r, it should also have the allele Y or y. The important thing to remember here is that segregation of 50 per cent R and 50 per cent R is independent from th

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