OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which scientist(s) said that adenine and guanine equals thymine and cytosine
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Franklin & Watkins
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Chargaff
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Griffith
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Hershey & Chase
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Explanation:
Detailed explanation-1: -These rules state that: The amount of adenine is always equal to the amount of thymine found in a sample. The amount of cytosine is always equal to the amount of guanine found in a sample. The proportion of the four nitrogenous bases varies from species to species.
Detailed explanation-2: -Chargaff discovered regularities among the four chemical units of DNA known as bases, pointing directly to its role as the hereditary material of living organisms.
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