Bryophytes may feature all of the following at some time during their existence except 

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#Question id: 19359

#Unit 13. Methods in Biology

A plasmid vector that contains origin of replication from a phage, in addition to that of the plasmid, is

called ?

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#Question id: 19233

#Unit 12. Applied Biology

When we can see proper expression of foreign DNA which is introduced into plant cell?

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#Question id: 4998

#Unit 11. Evolution and Behavior

Many species of snakes lay eggs, but in the forests of northern Minnesota where growing seasons are short, only live-bearing snake species are present. This trend toward species that perform live birth is an example of

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#Question id: 15682

#Unit 2. Cellular Organization

Boiling is not reliable for sterilization because

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#Question id: 3865

#Unit 3. Fundamental Processes

Which of the following statements about E. coli RNA polymerase is false?