About a decade ago, Dr Caillaud noticed insect-looking organisms in the hair of her 10 years-old daughter (true story!). Which order of insect was most likely involved?

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.