The inheritance of acquired characteristics is a hypothesis that physiological changes acquired over the life of an organism (such as the enlargement of a muscle through repeated use) may be transmitted to offspring. It is also commonly referred to as the theory of adaptation equated with the evolutionary theory of French naturalist Jean-Baptiste Lamarck known as Lamarckism.
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Famous quotes containing the words inheritance of, inheritance and/or acquired:
“Late in the afternoon we passed a man on the shore fishing with a long birch pole.... The characteristics and pursuits of various ages and races of men are always existing in epitome in every neighborhood. The pleasures of my earliest youth have become the inheritance of other men. This man is still a fisher, and belongs to an era in which I myself have lived.”
—Henry David Thoreau (1817–1862)
“A child is born with the potential ability to learn Chinese or Swahili, play a kazoo, climb a tree, make a strudel or a birdhouse, take pleasure in finding the coordinates of a star. Genetic inheritance determines a child’s abilities and weaknesses. But those who raise a child call forth from that matrix the traits and talents they consider important.”
—Emilie Buchwald (20th century)
“When I contemplate the accumulation of guilt and remorse which, like a garbage-can, I carry through life, and which is fed not only by the lightest action but by the most harmless pleasure, I feel Man to be of all living things the most biologically incompetent and ill-organized. Why has he acquired a seventy years’ life-span only to poison it incurably by the mere being of himself? Why has he thrown Conscience, like a dead rat, to putrefy in the well?”
—Cyril Connolly (1903–1974)