Zygote: A fertilized egg. Our modern understanding of changes that take place within the embryo can be traced to the rise of the cell theory in about 1838. Scientists finally discovered the process by which sperm cells from a male and egg cells from a female combine to form a zygote.
A diet of only chicken and fruit might help you lower your cholesterol levels because it does not include cholesterol-raising trans fats from partially hydrogenated oils, such as those in processed snack cookies or crackers and fried foods.
A No-Carb Diet Food List. Grilled chicken breasts are carb-free. Photo Credit Liv Friis-Larsen/iStock/Getty Images. Eating carbohydrates causes your blood sugar to increase -- and although carbohydrates are a necessity in any healthy meal plan, too many carbs can lead to weight gain and potentially obesity.