Does "In addition to genes, eukaryotic chromosomes contain sequences involved in ensuring that the DNA is copied without degradation of end regions and sorted into daughter cells during cell division: replication origins, telomeres and the centromere.:4.2 Replication origins are the sequence regions where DNA replication is initiated to make two copies of the chromosome." contain the correct answer to "What are replication origins?"

A: yes

Does "In practice, not all rule violations will result in a disqualification as the referee may use their own judgement and is not obligated to stop the match." contain the correct answer to "What are the usual reasons for an automatic disqualification?"

A: no

Does "No compounds of zinc in oxidation states other than +1 or +2 are known." contain the correct answer to "what are the only two oxidation states known for zinc?"

A:
yes