American politics and parties Essay Example | Topics and Well Written Essays - 1500 words

American politics and parties - Essay Example etermine whether they will further have to narrow down the number of candidates to the expected number or they can keep the selected members till the period close to the time of the primaries. The members select these nominees in relation to popularity among state’s members. Direct Primary Nomination for State and Congress offices takes place before the general election. One nominee is selected from among the selected nominees during the preprimary nominations. The selected nominee becomes the candidate to go for the States or Congress office. In the general elections, these elected congress and state officers, Electoral College, elect the President. The political party with the most seats in States and Congressional offices is able to pass their presidential candidate during the general elections although today it might not be always the case. Delegates are divided among the states by the national parties by apportioning them in relation to the number of voters in each state. The higher the number of votes a state has, the more the number of delegates they select from that state. The most populated cities such as New York is apportioned more delegates than other smaller cities. In my opinion, this is the case because there are more people being represented in one city than the other. Therefore to ensure even representation, the delegates are selected in relation to percentage other than state. The Democratic Party and the Republican Party in the U.S. select their presidential candidates by the process of primary elections. Nomination process starts when voters choose delegates from their states to attend a national party convention to elect their party’s presidential candidate. This is followed by the selected delegates, attending a party’s national convention whereby they select their preferred presidential candidate. The delegates select for a presidential candidate as per the preference or their states. Therefore, the more popular, aspiring

Human Karyotyping (Biology) Lab Report Example | Topics and Well Written Essays - 1250 words

Human Karyotyping (Biology) - Lab Report Example Any deviation in the normal pattern could be ruled out as a change that affects health and development of the individual. It is evident that human cells normally contain 23 pairs of chromosomes. Hypothesis: If there is an increase or decrease in the number of chromosomes, the process is called aneuploidy; it directly affects the development of the organism. These changes occur as a result of non disjunction of chromosomes during the process of meiosis. As a result one of the daughter cells receives either extra or insufficient chromosomes. Variables: The common form of aneuploidy is trisomy, which implies the presence of three copies of the chromosome in cells in place of normal two copies. In Klinefelter’s Syndrome where the sex chromosome is present in extra copy resulting in XXY, where as if the trisomy occurs in autosome like in the case of Down Syndrome trisomy of 21st chromosome occur and if this trisomy occur in 13th chromosome then it results in Trisomy 13 Syndrome resulting in cell with 47 chromosomes instead of usual 46. Methods: Cut the homologous chromosomes. Arrange then on construction paper in descending order of their size. Glue them when arranged as in the figure A. any additional chromosome is found match with its homologue to find out which chromosome is having additional copy. Arrange all the pairs of chromosomes with shorter end towards top and longer one towards the bottom. Mark them with the marker pen; rule out the genetic condition of the Karyotype. Raw data: chromosomes condense during the process of cell division and are therefore visible under light microscope. In Karyotype cells are stained with Giemsa dye. Dark and light band pattern is observed. Metacentric chromosomes have centromere in the center or near the central part of the chromosome. Acrocentric: the centromere is near the end of the chromosome. Telocentric: centromere is terminally located. Chromosomes