The cells at the surface of hydra undergo mitosis and form a mass called a bud. Mitosis continues in the cells of the bud and this grows into a new individual. The same division happens during asexual reproduction or vegetative propagation in plants.
Find out more about the six main symptoms of acoustic neuromas (vestibular schwannomas). The symptoms include hearing loss, tinnitus, vertigo, imbalance, pressure, and facial weakness and numbness. Skip Navigation
Symptoms of acoustic neuroma may include: Tinnitus in one or both ears; approximately 7% of people with this brain tumor also have tinnitus. Hearing loss is evident in 9% of sufferers. Vertigo, which is also comorbid with tinnitus, is also a symptom of brain tumor. Facial pain, numbness, or tingling occurs in 25% of people suffering from acoustic neuroma.