In Many Eukaryotes, There Are Repetitive Sequences Called Telomeres at the Ends

question 222

Essay

In many eukaryotes, there are repetitive sequences called telomeres at the ends of chromosomes.After successive rounds of DNA replication, the _______ strand becomes shorter.In some cells, an enzyme called _______ repairs the shortened strand.
a. lagging; telomerase
b. leading; DNA polymerase I
c. leading; replicase
d. lagging; DNA polymerase I
e. leading; telomerase

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Definitions:

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A chemical element represented by the symbol Na. It's a soft, silvery-white, highly reactive metal.

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Consistency is the quality of always behaving or performing in a similar way, or the quality of producing the same results.

Concise Language

The use of few words to convey an idea without sacrificing clarity or comprehensibility.