Better Gutenberg
Free, beautifully formatted public-domain ebooks
‹Better GutenbergAre the Effects of Use and Disuse Inherited?Larger Hands of Labourers’ Infants · 31 of 50Contents›

Are the Effects of Use and Disuse Inherited?

by W. P. Ball

31 of 50 · Contents · Download EPUB

Larger Hands of Labourers’ Infants49

These are best explained as the result of natural selection and of the diminution of the hand by sexual selection in the gentry. If the larger hands of labourers’ infants are really due to the inherited effects of ancestral use, why does the development occur so early in life, instead of only at a corresponding period, as is the rule? During the first few years of its life, at least, the labourer’s infant does no more work than the gentleman’s child. Why are not the effects of this disuse inherited by the labourer’s infant? If the enlargement of the infant’s hand illustrates the transference of a character gained later in life, it is evident that the transference must take place in spite of the inherited effects of disuse.

← Back to Are the Effects of Use and Disuse Inherited?

Scroll to Top