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.
Place the ground beef in a bowl. 3. Roughly chop the onion and garlic. Put them in a bowl and mix them together until combined. 1  Add any of the ingredients you're wanting to be a part of the burger â the Worcestershire sauce, ketchup, mustard, and the chopped herbs.