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
Nerve sheath tumors are usually diagnosed when people are between the ages of 30 and 50, although these diseases can sometimes affect children and elderly people. Continued What Are the Symptoms of Nerve Sheath Tumors? Symptoms of schwannomas can include: A painless or painful growth or swelling on the face; Hearing loss or ringing in the ear (vestibular schwannoma) Loss of coordination and balance (vestibular schwannoma) Numbness, weakness, or paralysis in the face; Symptoms of neurofibrosarcomas can include: