Calculating Slaughter Barrow and Gilt Grades Calculate the USDA grade for a 3301b barrow with an average muscling and 1.0" backfat:

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2. Calculate USDA grade for a gilt with 1.2" backfat and thin muscling:

3. Calculate USDA grade for a barrow with thick muscling and 1.4" backfat:

4. Calculate USDA grade for a gilt with average muscling and 1.38" backfat:

5. Calculate USDA grade for a barrow with average muscling and 1.28" backfat:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.