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Question
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CHAPTER 20 - Chromosomes and DNA - 7
1.
The sister chromatids are attached at a point called centromere
a) True
b) False
2.
RNA is attached with DNA to assist in repairing the damage of DNA.
a) True
b) False
3.
The dehydrating reaction between phosphate group of one nucleotide with hydroxyl of other result in phosphodiester bond.
a) False
b) True
4.
The DNA replication starts at only one site.
a) True
b) False
5.
The enzyme that catalyze DNA replication is a polymer.
a) True
b) False
6.
The changes in DNA that results in abnormalities are called mutation.
a) False
b) True
7.
William Bateson described the sequence of amino acid of insulin in 1953.
a) False
b) True
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