OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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REPLICATION:DNA Replication is:
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Is Semi-conservative
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Is a double helix
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Has no hydrogen Bonds
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Makes a protein
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Explanation:
Detailed explanation-1: -DNA replication is a semi-conservative process, because when a new double-stranded DNA molecule is formed: One strand will be from the original template molecule. One strand will be newly synthesised.
Detailed explanation-2: -DNA replication is ‘semi-discontinuous’ because one of the strands is synthesized continuously, while the other strand, is discontinuously by the formation of Okazaki fragments. This was discovered in the year 1968 by a Japanese scientist couple-Reiji Okazaki and his wife Tsuneko Okazaki.
Detailed explanation-3: -Each DNA molecule contains one strand of the original DNA molecule and one newly synthesized (made) strand. Therefore, DNA replication is called semiconservative.
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