Hello, I am looking for someone to write an article on Genetics: Unit 9: Molecular Evolution, Population Genetics, and Complex Inheritance. It needs to be at least 1000 words. This has been made possible through the genetic analysis of BRCA1 and BRCA2 tumor suppressor genes that are found in the human breast cells.

The two genes are responsible for repairing impaired DNA or alternatively, to kill the breast cells in situations where the DNA cannot be rehabilitated to its functioning state. Either a single strand or the double strand of the DNA normally break and the BRCA genes play a key role to fix the strand breaks. Genes are susceptible to mutations – alterations in their distinguishing sequence (Pierce, 2009). If a mutation in the BRCA2 or BRCA1 occurs and it damages the genes, the DNA in the breast cells is resultantly left unrepaired thus increasing the chances of occurrence of breast cancer. Mutations in the BRCA 2 and BRCA 1 occur as a result of removal or addition of a small amount of DNA base pairs within the gene. PCR and DNA Sequencing can be used to identify such mutations in the BRCA 2 and the BRCA 1 genes. The Polymerase Chain Reaction procedure amplifies a targeted part of the DNA strand for closer analysis while the DNA sequencing approach identifies the nucleotides that are out of sequence in the DNA molecule.

Due to the mutations, the protein element of the genes which are in the breast cells become abnormal and seizes to function as expected. The defective protein becomes infectious leading to mutations in other genes. This outcome leads to a buildup in mutations over time leading to uncontrolled cell division. The abnormal cells pile up to form a tumor on the breast cells. The tumor is what leads to breast cancer diagnosis. The tumor is manifested externally through the formation of tangible lumps right under the skin of the breast, a dimple on the breast surface, a deformed breast shape or a scaly red patch on the surface of the breast. The nipple may discharge fluid. Early exposure to chemotherapy may destroy the affected cells.

Write 5 pages with APA style on Autism and the Effects on Socialization. However, one can recognize many unique changes or signs during the initial development stage of the autistic child. For instance, it is easier for a parent to notice the abnormal development behaviors of autistic children from abnormal ones. This is because many of them may fail to progress their&nbsp.motor skills, but&nbsp.advance&nbsp.cognitive skills. Therefore, learning may be difficult because autistic children fail to cope or socialize with others. thus making the learning environment difficult for them. Although autism affects socialization, earlier intervention programs are crucial to increase stimuli and psychological development behaviors.

Autism affects socialization and the data processing in the cerebellum through changing the nerve tissue. thus affecting the social and assimilating skills and articulation of the kid. Autism children have dissimilar behaviors. thus, when it comes to learning, many of them develop social and learning skills problems. The learning environment becomes difficult for them to cope up with teachers and peers because of socialization problems (Batshaw, Pellegrino, and Roizen, 2007). Therefore, many of them require a structured environment and intervention programs in order to adapt to the learning environment and improve their skills. For instance, children suffering from autism have difficulties in making eye contact, body language, they develop obsession or separate themselves from others and they have difficulties in initiating conversations.

Autism also affects the sensitivity and cognitive growth abilities of the kid. It also impacts sensor skills, verbal communication and this contributes to poor socialization with others. Language is grouped into two categories including expressive, which is the capacity to express thoughts into significant words, and expressive language skills (Rodriguez, 2011). However, autism impacts both of these language skills. thus making communication difficult. The child tends to literalize things that they communicate, and they may fail to recognize the true meaning of words unless one employs figurative speech. Therefore, teaching autistic children effectively and employing intervention programs will enable them to adapt to social situations.