The state-level body responsible for curriculum development in Maharashtra is the:

Maharashtra State Council of Educational Research and Training (MSCERT)
National Council for Educational Research and Training (NCERT)
University Grants Commission (UGC)
Central Board of Secondary Education (CBSE)

The correct answer is Maharashtra State Council of Educational Research and Training (MSCERT).

The MSCERT is a state-level body responsible for curriculum development in Maharashtra. It was established in 1967 with the objective of promoting and coordinating educational research and training in the state. The MSCERT is responsible for developing and implementing the state curriculum, as well as for providing training to teachers and other educational personnel.

The NCERT is a national-level body responsible for curriculum development in India. It was established in 1961 with the objective of promoting and coordinating educational research and training in the country. The NCERT is responsible for developing and implementing the national curriculum, as well as for providing training to teachers and other educational personnel.

The UGC is a national-level body responsible for higher education in India. It was established in 1956 with the objective of promoting and coordinating higher education in the country. The UGC is responsible for granting recognition to universities and colleges, as well as for providing financial assistance to higher education institutions.

The CBSE is a national-level board of education in India. It was established in 1929 with the objective of providing quality education to students across the country. The CBSE is responsible for conducting examinations for students from classes 1 to 12, as well as for providing affiliation to schools.

In conclusion, the state-level body responsible for curriculum development in Maharashtra is the Maharashtra State Council of Educational Research and Training (MSCERT).