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
They are the most common tumors of peripheral nerves and rarely undergo malignant transformation. Schwannomas frequently affect the eighth cranial nerve, which is also known as the acoustic nerve. This nerve is responsible for the sensations of hearing and balance. For this reason, these tumors are often called âacoustic neuromas.â Vestibular schwannoma is another common name used to refer to this tumor.