Chromosome 1 is the largest human chromosome, made up of around 249 million nucleotide base pairs and representing approximately 8% of the entire DNA within a human cell. Research into chromosome 1 has shown that it contains around 4,220 genes and was the last gene to have its DNA sequencing completed by The Human Genome Project, nearly twenty years back.
Taco Casserole. 1  1 pound ground beef, lean, ground round. 2  1/2 cup chopped onion. 3  1 clove garlic, pressed or minced. 4  1 (8 ounces) can tomato sauce. 5  1/2 cup tomato juice, beef broth, or water. 6  1 tablespoon chili powder. 7  1/4 teaspoon oregano, crumbled. 8  1 (approximately 15 ounces) can kidney beans, undrained.
Some of these bacteria are harmful and can cause. illness when consumed, but bacteria on the surface of foods can be. easily killed during cooking. However, when beef is ground, bacteria. from its surface are mixed throughout the meat as it is chopped into. tiny pieces. That means ground beefâand all other ground meats, like. ground chicken, turkey, pork or lamb, which are processed the same. wayâmust be cooked all the way through in order to kill the bacteria.