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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 tribal people of which Indian state celebrate Sarhul festival where a sal tree is worshipped for health and prosperity?
Which of the following statements is true about the Bharat Biotech International Lt d.?
(1) Bharat Biotech has developed indigenous COVID-19 vacc...
To whom was the ‘I-League’ trophy handed in 2019-20?
According to the "Women and Men in India 2023" report, which of the following trends is NOT highlighted as part of gender-related progress in India?
Indian men's hockey team won the bronze medal by defeating which country in Tokyo 2020 Summer Olympics in August 2021?
Where did the infamous Jallianwala Bagh massacre take place in 1919?
Which Article of the Indian Constitution deals with the provision of protection of monuments and places and objects of national importance?
On which of the following occasions the lunar eclipse occurs?
Which of the following trophic levels (in the pyramid of number) has maximum number of individuals?
United Bank was merged with __Bank in 2020.