The results showed that Ciona intestinalis is hermaphroditism Urochordata animals and the ovary alternates with testis on the inner side of mantle.

Hermaphroditism changes sex - chromosome each other, or sex - chromosom s sex - gene produce catabolize, there are many difference during this process.

This is how the "hermaphroditism"came into being,and the four levels of the development of it.

At the same time,two fish were observed to be hermaphrodite in confrol group, the testis in the one of them was predominated,and only a few small oogonia existed.

Some individuals in the threeyearold group were hermaphrodite.

The main point of the paper is that Sontag advocates a hermaphrodite ideal in artistic practice by creating a "trio" to show the anxiety and tensions of human sexual delusions,which exemplifies that her writing is truly a work of art with political implications.

This paper attempts to dig up the real causes of Emily s tragic destiny from a feminist perspective according to the new theoretical angle-androgyny.

The authors,having explored the historical and philosophical roots of sexism in translation and having described the effort the feminists made to present their differences as a female subject in translation in this article,argue that the ultimate end of feminist is not to construct a "maternal centre" but to build a kind of "androgyny",in which male and female can achieve an au.

Hemingway\'s posthumous novel The Garden of Eden,through the description of the complicated relationship among the hero David Bourne,his wife Catherine and his wife\'s friend Marita,presents the themes of homosexuality, unconventional sexual behavior and androgyny,which breaks the confinement of traditional gender and questions the traditional masculine behavior.