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DNA Structure and Replication

DNA Structure and Replication
The most common liquid volumes in molecular biology are measured in

ml
μl
nl
1

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DNA Structure and Replication
The nucleosome consists of histone

None of these
hexamer and 146 bp of DNA
tetramer and 146 bp of DNA
octamer and 146 bp of DNA

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DNA Structure and Replication
Without telomerase, what would happen to the ends of chromosomes after each round of replication?

Chromosomes would become progressively shorter
Chromosomes would get longer
None of these
Nothing would happen

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

Arabidopsis thaliana
Saccharomyces cerevisiae
Xenopus laevis
Strongylocentrotus purpuratus

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DNA Structure and Replication
Overwinding or overtightening of DNA during replication is caused and removed by

DNAb, gyrase
DNAa, gyrase
DNAb, DNA polymerase
Single stranded protein, DNAa

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DNA Structure and Replication
Replication in E. coli is initiated by the generation of short RNA primers using

reverse transcriptase
primase
RNA polymerase
both (a) and (b)

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