This is because the Crossing over during meiosis cause is a homologous chromosomes to exchange alleles resulting in new combos of alleles in the offspring. Crossing over occurs between prophase 1 and metaphase 1 and is the process where homologous pair up with each other and exchange different segments of their genetic material to form recombinant chromosomes. It can also happen during mitotic division, which may result in loss of heterozygosity.
Crossing over is the exchange of chromosome segments between non-sister chromatids during the production of gametes.
<span>Two types of digestion: Extracellular and Intracellular.
Extracellular is the digestive process that occurs outside the cells, ie outside the body.
Intracellular is the process of digestion that takes place inside several cells in digestive vacuoles.</span>
These are called papillae