StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Sex Determination and Development - Essay Example

Cite this document
Summary
These are basic building blocks that are in trillions in the body and form the basis of body organs and human structure. Among the cell structure is the existence of…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER97.2% of users find it useful
Sex Determination and Development
Read Text Preview

Extract of sample "Sex Determination and Development"

Sex Determination and Development Summary Genetics and Society 12-8 Sali Aljehani   Sex Determination and Development Sex determination and development starts from the smallest building organism which is known as the cells. These are basic building blocks that are in trillions in the body and form the basis of body organs and human structure. Among the cell structure is the existence of chromosomes which forms human body nucleus. In them is the sex chromosomes which are paired into X and Y or Y and Y and are the determinant of the child’s sex depending on their combination after intercourse.

The development and determination of sex in mammals occurs precisely during the fertilization of the ovary by the sperm. The same pair of chromosomes results to female while the different pairs results to male product. (Doren, 2009)The production of new plant-line is also determined by the produced monoploids through genetics that result from favorable genotypes. Therefore, it involves the doubling of chromosomes to form homozygous, fertile diploids. There is abnormal number of chromosome aberrations in Aneuploidy which results to organism’s production in a non functional condition through meiosis.

DNA component also help in the determination of the inherited chromosomes which form part of the development and sex determination. The components are cellular units that form basic components of chromosome cells that are inherited. This demonstrates how the living things are and how it is prone tom develop. Half of a child’s DNA is inherited from the parent’s DNA and is made possible through the sexual fertilization process when the eggs and sperms meet. Differentiation in terms of development in human starts appearing in the embryo.

The difference is realized in gonad within the first six weeks of gestation. The development if female sex is visible in the primordial germ cell which plays a vital role in ovary development. Sry+ and Y-linked are essential players in the first stage of indifference. Y-linked helps in production control and development of testis during cell differentiation. This is also vital in the cell differentiation of two key hormones which gives secondary hormones that controls sex differentiation through Sry+ and Sox-9+ plus an active Dax-1+ gene.

The germ primordial cells are enclosed by epithelial cells that help in the creation of primitive sex cords in female. These results to the development of female genital duct, Wolffian and Mullerian duct which forms the female organ when fully developed. ReferenceDoren, M. V. (2009). Sex Determination and Sexual Development. Oxford: Academic Press.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Sex Determination and Development Essay Example | Topics and Well Written Essays - 250 words”, n.d.)
Sex Determination and Development Essay Example | Topics and Well Written Essays - 250 words. Retrieved from https://studentshare.org/biology/1670763-sex-determination-and-development
(Sex Determination and Development Essay Example | Topics and Well Written Essays - 250 Words)
Sex Determination and Development Essay Example | Topics and Well Written Essays - 250 Words. https://studentshare.org/biology/1670763-sex-determination-and-development.
“Sex Determination and Development Essay Example | Topics and Well Written Essays - 250 Words”, n.d. https://studentshare.org/biology/1670763-sex-determination-and-development.
  • Cited: 0 times

CHECK THESE SAMPLES OF Sex Determination and Development

Sex workers in Brazil

This was in a bid to make civil rights more accessible to them, promote self-determination and build self-esteem.... This paper will discuss projects that have taken place in Brazil to highlight the sex workers' position in Brazil, the pros and cons of prostitution and the global perspective on how prostitutes relate to development.... This paper will discuss projects that have taken place in Brazil to highlight the sex workers' position in Brazil, the pros and cons of prostitution and the global perspective on how prostitutes relate to development....
3 Pages (750 words) Essay

ECOLOGY: Sex Determination in Reptiles

hellip; Biological research of the mechanism of sex determination and gender based differentiation has been studied extensively owing to which two mechanisms are brought forwards- presence of heteromorphic sex chromosome and temperature dependent sex determination (TSD).... However according to most recent research it is being said that dinosaurs were hot blooded (Seymour, p1), which means the change in temperature might not have had directly impacted the population therefore I would like to add a different concept connecting sex determination and extinction of all the dinosaur species....
3 Pages (750 words) Research Paper

Gene Determination

hellip; The process of sexual determination and thus the genital appearance of the baby at birth are largely determined by the presence or absence of genetic and hormonal influences responsible for the process of male differentiation.... Thus “for normal genital development, the gender 'message' must be communicated from the sex chromosomes to the gonads.... As explained above, this condition, during embryonic development, is... Birth defect of the sex organs that result in a problem with assigning a definite sex to a newborn child is known as Ambiguous Genitalia or Atypical Genitalia....
7 Pages (1750 words) Essay

Australian Indigenous People

Culture embodies all aspects of human activities reflecting historical and social development of Australian indigenous population.... percent of the cases and men who have sex with men constituting the largest segment of Australian indigenous AIDS cases, 5%.... The second largest exposure category for male adult/adolescents is men who have sex with men and inject drugs, 17%.... Since males account for the largest portion of AIDS cases for Australian indigenous population, and men and women who have sex with men make up the main exposure category, it is critical that we focus our attention on this population to stop the further spread of HIV/AIDS in tribal communities (Indigenous Health 2007)....
6 Pages (1500 words) Essay

Relationship management as a means of developing competitive edge

The aim of this research is to study the concept of relationship marketing and how it can be used by an organization to gain a competitive edge in the market to which they are catering.... The company that is the subject of this research is New Star Company.... nbsp;… This paper purports to review how relationship management is an effective means of achieving business objectives; to examine all the aspects of relationship management such as loyalty, trust and building a long-term relationship with the customers by looking into what satisfies the customers; to analyze the effective of relations management through various analysis methods....
10 Pages (2500 words) Assignment

Histology of the Sea Turtle

Some molecular mechanisms are responsible for temperature-dependent sex determination.... t is important to note that other environmental conditions affect the development of eggs apart from temperature.... Moisture as an environmental condition affecting the development of sea turtle eggs has been comprehended much better than temperature.... Also, the aeration around the nest is a condition that affects the development of eggs....
6 Pages (1500 words) Essay

Sex Determination in Animals

This essay is about various sex determination systems in animals including the XY, ZW and other types of chromosomal sex determination systems as well as temperature-dependent sex determination and other rare sex determination systems such as the sex change, or sex reversal.... … The paper “Various Systems for sex determination among Species including the XY, ZW, and Temperature-Dependent sex determination” is a thrilling version of the essay on biology....
6 Pages (1500 words) Essay

Aboriginal Communities: Self Determination

As Muehlebach (2003) argues, there are various principles that shape self-determination and its success.... he thesis for this discussion argues that, appropriate community processes including capacity building and partnership development support self-determination facilitating the improvements amongst the Aboriginal communities.... This essay "Aboriginal Communities: Self Dеtеrminаtiоn" discusses aboriginal self-determination that has strongly been linked to the multiple improvements that have been seen over the last four decades....
9 Pages (2250 words) Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us