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TLS Online TPP Program

#Question id: 3836

Which of the following statements accurately describes the differences between DNA replication in prokaryotes and DNA replication in eukaryotes?

#Unit 3. Fundamental Processes

  1. Prokaryotic chromosomes have histones, whereas eukaryotic chromosomes do not.

  2. Prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many.

  3. The rate of elongation during DNA replication is slower in prokaryotes than in eukaryotes.

  4. Prokaryotes produce Okazaki fragments during DNA replication, but eukaryotes do not.

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TLS Online TPP Program

#Question id: 11499

#Unit 9. Diversity of Life Forms

Biologists have long been aware that the defunct kingdom Protista is paraphyletic. Which of these statements is both true and consistent with this conclusion?
TLS Online TPP Program

#Question id: 3674

#Unit 3. Fundamental Processes

Which property is shared by E. coli DNA polymerase I and DNA polymerase III?
TLS Online TPP Program

#Question id: 33515

#Unit 2. Cellular Organization

A. Mitochondrial genomes vary in total size by more than an order of magnitude. 
B. Animal cells have larger mitochondrial genomes. 
C. There are several hundred mitochondria per cell and each mitochondrion has multiple copies of the DNA. 
D. The total amount of mitochondrial DNA relative to nuclear DNA is small; it is estimated to be 10%.

Find correct order of true and false statements
TLS Online TPP Program

#Question id: 3943

#Unit 3. Fundamental Processes

In a cell that produces only one type of protein, which of the following statements about the relationship between hnRNA and mRNA is true?
TLS Online TPP Program

#Question id: 1074

#Unit 4. Cell Communication and Cell Signaling

Viroids cause disease in