Watson and Crick proposed the "double helix" structure of DNA, which consists of two intertwined strands forming a spiral staircase-like structure.
Which reptile is characterized by the presence of four-chambered heart?
Role of extension education in india is perfomed by
Among the following which crop is grown in hot and humid area of India?
Post-emergence herbicide for weed management in rice is
According to Planning commission, Indian region is divided into how many agro climatic zones?
From flowering point of view, Potato is a
How many stereoisomers does a ketopentose have?
Water which is held by forces of surface tension as continuous film around soil particles and is available to plants is known as
Dee-geo-woo-gen is a rice variety belonging to the group
What is the main concern regarding the utilization of agricultural land in the hill region of Uttarakhand?