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DNA Structure and Replication

DNA Structure and Replication
Enzymes, responsible for unraveling short segments of DNA is

DNA polymerase
helicase
DNA ligase
primase

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DNA Structure and Replication
Which of the following enzyme adds complementary bases during replication?

Polymerase
Helicase
Synthesase
Replicase

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DNA Structure and Replication
Which DNA polymerase removes RNA primers in DNA synthesis?

none of these
Polymerase II
Polymerase III
Polymerase I

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DNA Structure and Replication
Which will require a higher temperature to denature?

DNA with a high G-C content
DNA with a high A-T content
RNA with a high A-T content
RNA with a high G-C content

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DNA Structure and Replication
Okazaki fragments occur on the __________ and are bonded together by __________

mRNA, anticodons
Leading strand, polymerase
Lagging strand, ligase
tRNA, polymerase

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DNA Structure and Replication
Which of the following species lack a 'classical' histone H1?

Xenopus laevis
Strongylocentrotus purpuratus
Saccharomyces cerevisiae
Arabidopsis thaliana

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