Meiosis is a type of cell division that makes sex cells, or gametes. Errors during meiosis can lead to mutations in gametes. Defective gametes that undergo fertilization may result in miscarriages or ultimately lead to genetic disorders. The most likely mistake to occur during meiosis is chromosomal non-disjunction, which results in the wrong number of chromosomes in a sex cell.
tactile sensation - the sensation produced by pressure receptors in the skin; she likes the touch of silk on her skin; the surface had a greasy feeling. tactual sensation, touch sensation, feeling, touch. perception - the process of perceiving. creepiness - an uneasy sensation as of insects creeping on your skin.
Hands On Science. The Tactile Learning Definition means learning through touching or feeling. If your child has a Tactile Learning Style, he learns best using hands-on activities, touching, textures, fine motor movement, and activities like those listed on our â21 Teaching Activities for Tactile Learnersâ page. Tactile learning happens when learning comes through the sense of touch.