Bank PO Questions

The main source of organic matter in soil is the plant and animal tissue that decompose at each level of breakdown.

Dakshayani, which is in news recently, is an Animal (She - elephant).

Articulation is the proper term for a skeletal joint.

An ionic bond is formed between two molecules when transfer of valency electrons take place between them. 

Crop Rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield. The British agriculturist Charles Townshend (1674–1738) popularised this revolutionary technique in the 18th century.

DMAIC refers to define, measure, analyze, improve, control phases.

The "Pradhan Mantri Shram-Yogi Maandhan" scheme was launched on 15-02-2019. Under the PM-SYM scheme, the workers will get amount of Rs. 3,000 pension after attaining the age of 60 years.