ANSC 452 Lecture Notes - Lecture 13: Chromosome Abnormality, Myogenesis, Weaning
10 Jan 2021
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Neck thirteen day one weight gain in tetal development is not very nigh y division is occuring without hypertrophy. > phase i all slow growth; 15-20% of weight gain h organs grow fastest, bones and fastest, muscles are slowest. Phase i 70% of weight; organ bone growth slows, fat growth is slow; muscle growth is @max. Phase ii + fat accumulation occurs; 80-90% of weight gain. Phase iv > mostly fat acumulation, small amount of muscle change body form the is massive at birth because most development prenatally is focused on brain growth. 4 pervous system organs bones a muscles fat. Age is not the best estimator of growth; genetics are a better determinant, along with nutrition & management. Allo metric growth one component grows in relation to everything. High impetus grow faster than the whole low impetos is inverse.
