What molecular conformation (structure) of homologous chromosomes facilitates crossing over

Meiosis is a specialized type of cell division that reduces the chromosome number by half, creating four haploid cells, each genetically distinct from the parent cell that gave rise to them.This process occurs in all sexually reproducing single-celled and multicellular eukaryotes, including animals, plants, and fungi. Errors in meiosis resulting in aneuploidy are the leading known cause of miscarriage and the most frequent genetic cause of developmental disabilitiesdiploid two copies of each type of chromosome (2N) zygote cell produced by fusion of a male gamete and female gamete (sperm and egg cells) haploid individual with one copy of each chromosome. also what the gametes are like when a diploid nucleus undergoes meiosis. (N) genome complete set of genetic information in the haploid set of chromosomes homologous chromosomes chromosomes that have the same arrangement of genetic loci, identical in visible structure and pair during meiosis, each member is called a homolog.

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.

It is platinum in the market value