Type: Annual Flowers, Biannual Flowers Species: 30 Height: 60 – 90 cm Growing: Europe, North America, South America, Australia Flowers: Yellow Kingdom: Plantae Unranked: Angiosperms, Eudicots, Rosids Order: Brassicales Family: Brassicaceae Genus: Brassica
Type: Perennial flower Species: 255 Height: to 1 M Growing: Mexico, South America Flowers: Purple, Violet, Yellow Kingdom: Plantae Unranked: Angiosperms, Monocots, Commelinids Order: Poales Family: Bromeliaceae Genus: Aechmea More Aechmea Photos:
Type: Annual Flower Species: 2 Height: 20 – 80 cm Growing: China Flowers: Blue, Purple Kingdom: Plantae Unranked: Angiosperms, Eudicots, Asterids Order: Asterales Family: Asteraceae Genus: Callistephus
Organic Macromolecules | Classes of
There are four major classes of organic molecules in cells: carbohydrates, lipids, nucleic acids, and proteins. All of these molecules contain carbon backbones, and almost all of them contain oxygen and hydrogen as well as other elements. Some or all of the members of each class of organic molecules occur as very large molecules, called […]