Living with a roommate can dramatically reduce the cost of attending law school and potentially have a measurable effect on student loan debt. For example: A student living alone paying $800 rent and $100 in utilities can reduce their cost by $450 per month by sharing expenses with a roommate.
The tetrad is a structure that only exists during the late stages of Prophase I and early stages of Metaphase I in Mieosis I. Prior to being sent off to different cells, the h â¦ omologous chromosomes clump together in these units called tetrads consisting of 2 chromosomes and 4 chromatids. Corresponding parts of the 2 homologous chromosomes are able to switch with each other during this state in a process known as crossing over.
1 The four 3-fold axes of the cube are the same as the four 3-fold axes of the tetrahedron, 2  The three 4-fold axes of the cube show up as merely 2-fold axes in the tetrahedron.  The 2-fold axes of the cube are not axes of symmetry of the tetrahedron.