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Watson and Crick's double-helical model of DNA was proposed based on both: (A)Â Â 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)Â Â 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.
Select the option that is related to the fifth number in the same way as the second number is related to the first number and fourth number is related ...
In the following question, select the odd pair from the given alternatives.Â
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ H D E _ G I ...
Choose another pair of words with the same relationship as the one given below.
Backstroke: ? : :Â Bouncer: Cricket
In a row of bicycles, pink bicycles is 13th from the right end and 31st from the left end. How many total bicycles are there in the row?
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
B _ D _ _ G B ...
Statements:
Some Necklaces are Rings.
All Rings are Bracelet.
Only a few Rings are Ornaments.
Conclusion:
I. All Brac...
In the following question, four number pairs are given. In each pair the number on left side of (–) is related to the number of the right side of (â€...
