Therefore, damage to the right side of the posterior portion of the brain can cause a loss of the left field of view in both eyes. Likewise, damage to the left posterior part of the brain can cause a loss of the right field of vision. The most common causes of this damage include stroke, brain tumour and trauma. These are the visual fields of a patient with a right-sided hemianopia tested on a machine called a Humphrey Field Analyser.
The main difference between cytokinesis in animal cells and  cytokinesis in plant cells is how the division occurs. In animal  cells there is a formation of a cleavage furro â¦ w which gradually  squeezes the cell in half. In plants cells they form a cell plate  that gradually divides the cell in half.
Cytokinesis in terrestrial plants occurs by cell plate formation. This process entails the delivery of Golgi-derived and endosomal vesicles carrying cell wall and cell membrane components to the plane of cell division and the subsequent fusion of these vesicles within this plate.