Dr. Dreâs net worth is a widely discussed topic. Ever since Apple acquired his headphone company, Beats, for $3.2 billion, it was reported that Dr. Dre had become the first hip hop artist to achieve a net worth of $1 billion. But is that really true? And if not, how much exactly is Dr. Dreâs net worth?
Parts of the urinary bladder and urethra of the urinary system are derived from endoderm, as well. The urinary bladder stores urine until the urethra releases it outside of the body. Several other internal organs are also derived from endoderm, including:
from Wikipedia, the free encyclopedia. An endospore is a dormant, tough, non-reproductive structure produced by a small number of bacteria from the Firmicute family. The primary function of most endospores is to ensure the survival of a bacterium through periods of environmental stress. They are therefore resistant to ultraviolet and gamma radiation, desiccation, lysozyme, temperature, starvation, and chemical disinfectants.