Describe the path of an electron from a molecule of water to the sugar GBP

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Nucleic acid certain protein cell membranes certain carbohydrates

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false