Decline in fitness of hybrids or out-crossed genotype occurs due to ______?

ہائبرڈ یا آؤٹ کراسڈ جین ٹائپ کی فٹنس میں کمی ______ کی وجہ سے ہوتی ہے؟
Answer: Genetic swamping
Explanation
  • Genetic swamping occurs when the gene pool of a hybrid or out-crossed population is overwhelmed by the influx of genes from a more abundant population,
  • This leading to a loss of beneficial traits.
  • This results in reduced fitness of the hybrids, as their genetic makeup becomes diluted and less adapted to their environment.
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