unfortunately there is no simple answer to this question some people can eat some sugar without harm while others should avoid it as much as possible according to the american heart association aha the maximum amount of added sugars you should eat in a day are 7 men 150 calories per day 37 5 grams or 9 teaspoons
Creating Cell Theory. Scientist Matthias Schleiden discovered in 1838, that all plants have cells, which are called plant cells. Theodor Schwannn found that all animals are also made up of cells, which are called animal cells. These are two types of the many different kinds of cells.
Concept 1: Mendel was an Austrian monk who discovered the laws of geneTcs in the 1860's. His cross-bred pea plants to see how traits were passed from generaTon to generaTon. For example, he bred a tall pea plants with a short one, and found that all the oÂ±spring (called the First Filial (F1) generaTon) were tall.