Each sibling gets the same distribution of parental DNA in terms of percentages. That is, each sibling gets half of their DNA from the mother and half from the father*. However, each sibling gets different parts of the two parents' DNA. It always adds up to 50:50, but if you have a gene where the father has the two versions A and a and the mother has the two versions B and b, you could have siblings that end up with AB, Ab, aB, or ab.
Making the world better, one answer at a time. One tablespoon of Jif Peanut Putter equals 95 calories according to the nutritional value chart on back of jar.
Two tablespoons of plain, smooth peanut butter provide 188 calories, 8 grams of protein, about 16 grams of fat and 6.3 grams of carbohydrates, of which nearly 2 grams are fiber. Chunky peanut butter is nutritionally comparable to the smooth variety, according to USDA data.