Answer: The Fundamental Duties (FDs), enshrined in Part IV-A of the Indian Constitution, serve as guiding principles for citizens to fulfill their responsibilities towards the nation. While the Constitution mainly emphasizes the rights of individuals, the inclusion of Fundamental Duties highlights the importance of civic responsibilities and collective well-being. These duties not only strengthen the democratic fabric of the country but also foster a sense of social harmony and national unity.

Significance of the Fundamental Duties in the Indian Constitution:

• Promoting Social Cohesion and National Integration: By emphasizing the values of unity, harmony, and brotherhood, these duties encourage citizens to transcend their individual interests and work towards the collective good of society. This helps build a strong and inclusive nation.
• Example, 51(c), (d), (e)
• Upholding Constitutional Values: They reinforce the core principles and values enshrined in the Constitution. These duties, such as respecting the Constitution and safeguarding public property, remind individuals of their role in upholding the democratic ideals and constitutional framework of the country.
• Example, 51(a), (i)
• Fostering a Sense of Responsibility: Instill a sense of responsibility among individuals towards their fellow citizens and the nation as a whole. These duties contribute to the overall development and well-being of society. They encourage citizens to actively participate in nation-building and contribute to the progress of the country.
• Example, 51(j)
• Creating a Culture of Citizenship: Help create a culture of citizenship by encouraging active engagement and participation in public affairs. These duties, such as voting in elections, protecting the environment, and promoting scientific temper, nurture a sense of civic consciousness among individuals. This, in turn, leads to a more informed and responsible citizenry.
• Example, 51(g), (h)

The government can play its role in promoting Fundamental Duties among individuals by:

• Framing laws: To respect values under FDs, the government can frame laws. 
• For example, the Flag Code of India is a set of laws, practices, and conventions that apply to the display of the national flag of India.

• SC Judgements: Through various judgments, the Court has emphasized the importance of fulfilling these duties. For instance, in the landmark M.C. Mehta case, the Court outlined obligations for educational institutions and the Central Government

• For example, In M.C. Mehta case, the SC held various obligations for the Government and educational institutions for the promotion of education.

• Rewarding the People: The government can announce some incentives to reward people who follow the duties mentioned under Part IV-A. 
• For example, the government can announce rewards for people who safeguard public property during riots, etc.
• Awareness Campaigns: The government can encourage the masses to follow their duties by organizing awareness campaigns.
• For example, by organizing campaigns against dowry to protect the dignity of women, protect natural resources, etc
• Formulation of Schemes: The government can implement various schemes for nurturing the citizens so that they can follow their duties. 
• For example, Atal Innovation Mission fosters a culture of innovation among the people.
• Preserving the Culture: Preserving the rich heritage of our composite culture through programs.
• For example, ‘Ek Bharat Shreshtha Bharat’.

In the words of Mahatma Gandhi, the fundamental source of right is duty. If we all perform our obligations, obtaining rights won't be difficult. Besides, in a democratic setup, participation of the citizens in the process of governance and nation-building is key to the sustained and overall progress of society.