Question

the administration of UNO and institutional functions is taken care by​

Answer 1

Secretary General...Present Secretary General is BAN KI MOON

Answer 2

Explanation: Administration of UNO

• United Nation Organisation (UNO) was formed in the year 1945.
• It comprises of 193 member states.
• The main organs of the organisation are as follows General Assembly, the Economic and Social Council, the Security Council, the UN Secretariat, the Trusteeship Council and the International Court of Justice.
• The Secretary-General acts as the chief administrative officer of the organisation.
• The Secretary General is appointed by the General Assembly only on the recommendation of the Security Council.
• The appointment is for a period of 5 years which can be renewed.
• The Secretary General is vested with the responsibilities of carrying out the administrative affairs with the help of thousands of international staff workers as directed by the General Assembly and the various other departments of the organization.
• The staff of the organisation include both local and international personals.

Hope this helps.

For further details follow the link below.

Collect information on how the UNO helps women and children in India

https://brainly.in/question/7720153