Introduction:
Gender division refers to the categorization of individuals into male and female based on certain characteristics, roles, and expectations in society. While many people believe that gender division is primarily based on biology, there is a growing understanding that it is more influenced by social expectations and stereotypes. This essay will discuss the reasons why gender division is not solely based on biology but on social expectations and stereotypes.

Social Construction of Gender:
- Gender is a social construct: Gender identity and roles are not determined solely by biological factors but are largely shaped by social and cultural norms.
- Societal expectations: From an early age, individuals are socialized into specific gender roles and expectations, such as boys being encouraged to be assertive and tough while girls are expected to be nurturing and submissive.
- Reinforcement of gender norms: Society reinforces these gender norms through various means, including media, education, and family structures.

Gender Stereotypes:
- Prevalence of stereotypes: Gender stereotypes are deeply ingrained in society, perpetuating the idea that certain traits, behaviors, and occupations are appropriate for specific genders.
- Limiting individuals: These stereotypes can limit individuals' choices and opportunities, as they are expected to conform to predetermined gender roles and expectations.
- Impact on self-perception: Gender stereotypes also influence individuals' self-perception and can lead to feelings of inadequacy or pressure to conform.

Fluidity of Gender:
- Non-binary and gender non-conforming individuals: The existence of non-binary and gender non-conforming individuals challenges the notion that gender is solely determined by biology.
- Gender identity vs. biological sex: Gender identity is a deeply personal and subjective experience that may not align with an individual's assigned biological sex.

Transgender Individuals:
- Transitioning: Transgender individuals often undergo transitioning processes to align their gender identity with their physical appearance, further highlighting the social nature of gender division.
- Social and legal recognition: The struggle for social and legal recognition of transgender individuals demonstrates that gender division is not solely based on biology but on societal acceptance and understanding.

Conclusion:
In conclusion, gender division is not solely based on biology but is heavily influenced by social expectations and stereotypes. The social construction of gender, the prevalence of gender stereotypes, the fluidity of gender, and the experiences of transgender individuals all contribute to the understanding that gender is a complex social construct. Recognizing this can lead to a more inclusive and equitable society that allows individuals to express their gender identity freely.

(i) Gender division is a form of hierarchical social division based on social expectation and stereotypes. 

(ii) Boys and girls are brought up to believe that the main responsibility of women is house work and bringing up children. 

(iii) There is a sexual division of labour in most families where women do all the household chores and men work outside the home. 

(iv) Majority of women do some paid work in addition to domestic labour both in rural and Urban areas but work is not valued and does not get recognition. 

(v) Women constitute half of the humanity, their role in public life, especially politics is minimal in most societies. 

(vi) In our country, women still lag behind men as ours is still a male dominated patriarchal society. Women face disadvantage, discrimination and oppression in various ways.