Question

Define maternal behavior and how epigenetic changes are maintained.

Define maternal behavior and how epigenetic changes are maintained.

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Answer #1
  • Maternal behavior is associated with the characteristics of a mother, such as dogs and other female mammals, in caring and raising the young ones.
  • Nest building, arched-back nursing, licking, maternal aggression, and lactation are included in the maternal behavior, which improves the offspring's survival and its well-being.
  • Offsprings receiving less attention from their mothers grow up as less socially active ones, and the ones which receive more attention from their mothers grow as socially active and relaxed ones.
  • When offsprings receive more attention from their mothers, there is a decrease in methyl makers of the gene associated with their brain development showing the maternal behavior decreases the methyl makers, which would otherwise cause nervous temperament in the offsprings.
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