(a) Two methods of asexual reproduction that are similar to stem cells and occur mostly in multicellular organisms are
Regeneration - In this process, if an individual organism is cut or broken up into many pieces, many of these pieces grow into separate individuals. -
Budding - In budding, a small outgrowth or bud forms on the parent organism, which eventually detaches and develops into a new individual.
(b) testes and ovaries
Both structures perform the function of producing gametes and hormones crucial for reproduction
Vas deferens and fallopian tube
Both structures are responsible for carrying the gamete to the site of fertilisation.