Introduction:
In the process of drafting the Indian Constitution, the Constituent Assembly formed several committees to discuss and deliberate on various aspects. One of the prominent members of the Constituent Assembly was Jawaharlal Nehru, who played a crucial role in the drafting of the Constitution. However, he did not head the Steering Committee of the Constituent Assembly.

Explanation:
The Constituent Assembly of India formed several committees to examine and discuss different aspects related to the drafting of the Constitution. These committees were assigned specific tasks and were headed by various members of the Constituent Assembly. Jawaharlal Nehru, being one of the prominent members, headed several committees, but not the Steering Committee.

Union Powers Committee:
- The Union Powers Committee was formed to discuss and deliberate on the distribution of powers between the Union government and the state governments.
- Jawaharlal Nehru was appointed as the head of this committee.

Union Constitutions Committee:
- The Union Constitutions Committee was responsible for examining the various provisions related to the structure and functioning of the Union government.
- Jawaharlal Nehru was appointed as the head of this committee.

States Committee:
- The States Committee was formed to discuss and deliberate on the formation and administration of states in India.
- Jawaharlal Nehru was appointed as the head of this committee.

Steering Committee:
- The Steering Committee was not headed by Jawaharlal Nehru.
- The primary task of this committee was to establish the rules and procedures for the functioning of the Constituent Assembly.
- Rajendra Prasad, the President of the Constituent Assembly, was appointed as the head of the Steering Committee.

Conclusion:
Jawaharlal Nehru, being a prominent member of the Constituent Assembly, headed several committees responsible for drafting various aspects of the Indian Constitution. However, he did not head the Steering Committee, which was responsible for establishing the rules and procedures for the functioning of the Constituent Assembly. The Steering Committee was headed by Rajendra Prasad, the President of the Constituent Assembly.