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TLS Online TPP Program

#Question id: 11397

Which statement about the domain Archaea is false?

#XL - T Zoology
  1. Genetic prospecting has recently revealed the existence of many previously unknown archean species.
  2. Some archaeans can reduce CO2 to methane.
  3. The genomes of archaeans are unique, containing no genes that originated within bacteria.
  4. Some archaeans can inhabit solutions that are nearly 30% salt
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TLS Online TPP Program

#Question id: 3788

#XL - Q Biochemistry

The spontaneous loss of amino groups from adenine in DNA results in hypoxanthine, an uncommon base, opposite thymine. What combination of proteins could repair such damage?
TLS Online TPP Program

#Question id: 3789

#XL - Q Biochemistry

What do telomeres do?
TLS Online TPP Program

#Question id: 3790

#XL - Q Biochemistry

Semiconservative replication of DNA means that:
TLS Online TPP Program

#Question id: 3791

#XL - Q Biochemistry

 In vitro systems used to study replication must include all of the following except:
TLS Online TPP Program

#Question id: 3792

#XL - Q Biochemistry

Strain introduced by unwinding DNA at the replication forks is relieved by
TLS Online TPP Program

#Question id: 3793

#XL - Q Biochemistry

A replicating prokaryotic chromosome has _________ replication forks, and a replicating eukaryotic chromosome has ___________.