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Watson and Crick's double-helical model of DNA was proposed based on both: (A) Chargaff's chemical analysis of DNA, which showed that the amount of adenine (A) is equal to the amount of thymine (T) and the amount of guanine (G) is equal to the amount of cytosine (C) in DNA. This observation led to the idea of complementary base pairing in the DNA molecule. (B) Wilkins and Franklin's X-ray diffraction data, which provided insights into the structure of DNA, particularly its helical nature and dimensions. This data helped confirm and refine the double-helical model proposed by Watson and Crick.
The Cabinet Committee on Economic Affairs has approved Fair and Remunerative Price (FRP) of sugarcane as ____ (Rs/quintal) for sugar season 2022-23.
American cotton should normally be planted at the distance of cm.
C/ N ratio of paddy straw, in general, is:
Which early maturing variety of pigeon pea, suitable for short-duration cultivation, was developed in India?
Who is known as the father of 'university extension?
The Food and Agriculture Organization (FAO) of the United Nations marks World Food Day each year on
Which of the following is not an example of Manganese deficiency?
Some plants exude water in liquid form through specialized openings called
In woody plants and many fruits, transpiration takes place from:
Protection of the wildlife habitat can be done through in-situ and ex-situ conservation methods. Which one of the following is not a site for in-situ me...