Vascular bundles in dicot stem are _____
Vascular bundles of dicot stem are open, because of presence of cambium. In stems, the protoxylem lies towards the centre (pith) and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called endarch.
According to Planning commission, Indian region is divided into how many agro climatic zones?
Which of the following species of Rhizobium bacteria is responsible for nodule formation in Soyabean?
The first stable compound formed in the photosynthesis of C3 plants is :
A form of expression of quantity of water required for irrigation to bring a crop maturity is called ______.
Which one of the following is an animal-origin insecticide?
A plant with somatic chromosome number of 2n + 3 (AA BB CCCCC) is known as:
India Meteorological Department is an agency of the__________.
Which of the following parts of the stomach is called “True stomach”?
Which amendment deals with urban local governance, similar to the 73rd amendment for rural areas?
Principal of extension education is